单词 | developing economies | ||||||||
释义 | developing economies
更多释义 收起释义 例句释义: 发展中经济体,发展中国家经济,经济发展的提昇 1. As you know that China has huge amounts of foreign reserves - so they need to go out to particularly to the developing economies. 中国有大量的外汇储备。所以他们需要走出去,尤其是向发展中国家投资。 www.ebigear.com 2. The plan was introduced ahead of a summit next week in London of 20 major and developing economies struggling with the global recession. 该计划在下周伦敦的一项峰会前提出,这次峰会将有20个正与全球衰退奋战的主要和发展中国家参加。 blog.sina.com.cn 3. Goldman Sachs is training the next generation of women business leaders in developing economies with its Ten Thousand Women campaign. 高盛集团(GoldmanSachs)通过其“一万名女性巾帼圆梦计划”(TenThousandWomencampaign)正为发展中经济体下一代女企业领导人提供训练。 www.putclub.com 4. Demand in industrialized countries will fall this year and developing economies are "likely to see only minor growth. " 工业化国家的需求今年将会下降,而发展中国家“可能只能见到稍微的增长。” www.suiniyi.com 5. On the demand side of the equation, entrepreneurs in developing economies need to be able to signal more easily that they are creditworthy. 在需求方程式的一边,经济发展中的企业家应该能够更容易的被标记他们的信用度。 www.elanso.com 6. They are the only developing economies with annual GDPs of over $1 trillion (Indonesia's is only half that). 他们是世界上仅有的年度国内生产总值超过1万亿美元的发展中国家(印度尼西亚的生产总值只有约5000亿美元)。 www.ecocn.org 7. So far this year, central banks in at least 18 developing economies have raised interest rates, according to RBC Capital Markets. 今年到现在为止,根据加拿大皇家银行资本市场的数据显示,至少有18个发展中国家的央行已经提高了利率。 www.bing.com 8. Just as it makes small firms more competitive, it will help developing economies to move ahead. 它使小公司更有竞争力,使整体经济向前发展。 www.bing.com 9. Chindia's complementarities explain why these two massive developing economies have not emerged as major rivals, as might be expected. 中印的互补性,解释了为何这两个庞大的发展中经济体并未像人们可能预想的那样,成为主要竞争对手。 www.ftchinese.com 10. Leaders of the world's largest rich and developing economies met Thursday in London. 世界上最富有和发展中经济体系的领导人周四在伦敦会面。 voa.hjenglish.com 1. He says demand in developing economies can push up prices for commodities like oil and iron ore used for making steel. 他说,在发展中经济体的需求可能会推为炼钢用铁矿石如石油和商品价格。 www.englishtang.com 2. Second, the bleaker and more deflationary forecasts seem to ignore trends in the major developing economies. 其次,更黯淡和更强的通缩预期似乎忽略了主要发展中经济体的趋势。 www.ftchinese.com 3. Leaders of the world world's largest rich and developing economies next Thurday met Thursday in London-the Goup . 周四,世界上最发达最富裕的经济体的领导者在伦敦会面。 dictsearch.appspot.com 4. Meanwhile, consumers in Asia, Europe, and even developing economies began using mobile phones as cash at least half a decade ago. 同时,像亚洲,欧洲,甚至发展中国家的消费者,至少在50年前就开始把手机当作现金使用了。 www.hxen.com 5. Developing economies have varying degrees of room to respond to any slowdown with fiscal and monetary policy . 发展中经济体应对经济放缓的财政和货币政策空间各有不同。 www.bing.com 6. Developing economies aren't fixing to overtake the U. S. and Europe anytime soon, despite anxieties to the contrary. 虽然有人担心发展中国家即将取代美国和欧洲的地位,但这样的情况不会很快发生。 chinese.wsj.com 7. The biggest developing economies spend $310bn a year in such subsidies, according to the International Energy Agency. 据国际能源机构(IEA)表示,一些最大的发展中经济体每年在这类补贴上花费3100亿美元。 www.ftchinese.com 8. Even if the flow of invention slows, there remains a deep pool of existing knowledge for developing economies to drink from. 即使发明的速度放缓,还是有着丰富的现有知识留着发展中国家去吸取。 www.ecocn.org 9. Globalization -- and the integration and rise of the world's developing economies -- have been taking place at a breakneck pace . 如今,中国政府在全球都留下了自己的足迹,这主要得益于国内经济的高速增长以及飞速的国际扩张。 www.bing.com 10. Asia and developing economies are the fastest-growing part of the world. And the IT industry is growing dramatically faster than their GDP. 亚洲和发展中经济体是全世界成长最快的市场,而且这些国家的IT业发展速度令人惊奇地超过了其国内生产总值(GDP)增速。 blog.sina.com.cn 1. With the rapid developing economies, environmental issues are increasingly becoming a major constraining factor of social progress. 随着经济的快速发展,环境问题日益成为制约社会进步的重要因素。 www.fabiao.net 2. About half of global growth is now from developing economies and this will transform power relations. 目前,约一半的全球增长来自发展中经济体,这将改变实力关系。 www.ftchinese.com 3. Among developing economies, India was best placed to ride out the impact of a US recession. 在发展中经济体中,印度最有可能安全摆脱美国经济衰退的影响。 www.ftchinese.com 4. Witness the sovereign wealth funds, another prominent feature of the new globalization and the growing influence of developing economies. 主权财富基金就是明证,代表着新型全球化的另一个突出特点和发展中经济体的影响日益增大。 web.worldbank.org 5. We're looking at something quite different now in the inflation developing economies are exporting to the global economy. 现在这种从发展中经济体出口到全球经济的通胀,看来是别样类型。 www.bing.com 6. The total output share of developing economies is down by a sixth. 全体发展中国家在全球GDP中的比例降低了六分之一。 www.ftchinese.com 7. In this respect, emerging and developing economies, including the poorest countries, should have greater voice and representation. 也正如此,新兴的发展中国家包括最不富裕的国家应当发表更多的看法和见解。 blog.sina.com.cn 8. Many developing economies have experienced a flood of capital inflows, leading to an overheated investment climate and piles of reserves. 许多发展中国家都在经历著资本的大规模涌入阶段,这导致了投资过热以及外汇储备急剧增加。 blog.163.com 9. Guangdong has reached the level of moderately developed countries and will transform from "developing economies" into "developed economy" . 广东已达中等发达国家水平,将从“发展中经济”向“发达经济”转变。 d.wanfangdata.com.cn 10. A passionate life-long educator, Prof Nueno has been introducing the Harvard Business School model to developing economies since the 1970s. 雷诺毕生热情地投身于教育,上世纪70年代便开始将哈佛商学院(HarvardBusinessSchool)引入发展中经济体。 www.ftchinese.com 1. These markets continue to expand as they address growing needs in developed and developing economies alike. 为了满足发达国家和发展中国家日益增长的需求,这些市场也在持续一直地扩大。 www.job700.com 2. "There is a historic power shift taking place . . . to [a world] in which developing economies are leading, " he says. 他说:“世界正在发生历史性的力量变化……发展中经济体正在引领着世界潮流。” www.ftchinese.com 3. Industrial nations want developing economies to ease their trade barriers like import taxes and customer(customs) requirements. 而工业国家则希望发展中国家减轻象出口税收和海关必需品之类的贸易障碍。 blog.hjenglish.com 4. But similar obstacles have been overcome in other developing economies, including many cities in India. 但类似的阻碍已经在包括印度在内的很多发展中国家,得到合理解决。 www.bing.com 5. Meanwhile, unless the whole fleet of global capitalism sinks, the developing economies of Asia will continue to catch up at a rate of knots. 除非全球资本主义国家都放弃原有的观念,亚洲的发展中经济体仍将飞速地缩小着与发达国家之间的差距。 www.bing.com 6. Then, I present and summarize statistics on the relation between direct and indirect tax in selected developed and developing economies. 然后,从国际比较视角分析发达国家和发展中国家直接税与间接税关系的横截面数据,并在此基础上总结国际经验。 www.juhe8.com 7. One explanation is that Chinese companies have continued to find new markets for their products in other booming developing economies. 对此现象的一种解释,就是中国企业不断在其它新兴国家为其产品找到了新市场。 www.ftchinese.com 8. The IMF says uneven growth poses the biggest risks, with advanced countries growing too slowly and developing economies growing too fast. 国际货币基金组织表示,发达国家经济增长过慢,发展中国家经济增长过快,经济增长的不均衡是国际社会面临的最大风险。 www.24en.com 9. Throughout the 20th century, direct investment flowed almost exclusively from developed to developing economies. 贯穿整个20世纪,直接投资几乎完全是从发达经济体流向发展中经济体。 www.bing.com 10. It could modestly open markets for manufacturing and agricultural goods in developed and major developing economies. 它可以适度打开发达国家和主要发展中国家制造产品及农产品的市场。 web.worldbank.org 1. Rising living standards in developing economies like China will keep prices of natural resources high as demand outpaces supply. 而且,中国等发展中国家人民生活水平不断提高,自然资源供不应求,价格也会居高不下。 chinese.wsj.com 2. It also should put the big developing economies on a cleaner and greener path to prosperity. 它还应该把重要的发展中经济推上通向繁荣的更清洁更环保的道路。 www.bing.com 3. The euro zone joined the rapidly developing economies this month in raising interest rates to counter mounting price pressures. 欧元区本月加入正在迅速发展的经济体行列,采取升息以对抗物价压力的升高。 cn.reuters.com 4. And the rapid growth rates of developing economies mean that the ranks of the plutocrats will keep growing. 发展中国家经济的高速增长率意味着这些富豪的排名将会不断提高。 www.ecocn.org 5. the huge , fast developing economies of asia pacific have become a prime target of irish export development. 亚太地区巨大和快速的经济发展使其已经成为爱尔兰出口发展的首要市场。 www.ichacha.net 6. But demand from ordinary consumers in poorer countries mainly bolsters exports in other developing economies. 但是来自贫穷国家的普通消费需求主要是带动了其他发展中国家的出口。 www.bing.com 7. So too will a few major developing economies, notably Brazil and South Korea. 一些主要的发展中国家也将如此,尤其是巴西和韩国。 dongxi.net 8. Chinese officials have warned that loose monetary policy in the US could cause inflation and bubbles in developing economies. 中国官员已发出警告,美国的宽松货币政策可能导致发展中经济体出现通胀和泡沫。 bbs.newslist.com.cn 9. Increasing population has fuelled the power requirement in developing economies. 人口不断增加促进了发展经济体中的电力需求。 www.okokok.com.cn 10. Any growth it sees by then is wholly dependent on developing economies -- more bad news for U. S. refiners -- and China in particular. 该机构认为,届时的任何需求增长都将完全取决于发展中国家,尤其是中国;这对美国炼油商来说是个更坏的消息。 www.bing.com 1. But among developing economies, growth was a remarkable 7. 4%, the fifth successive year of an expansion of more than 5%. 但在发展中经济体系里,成长率是7.4%﹐一个了不起的的数字﹐也是连续第五个年度5%以上的增长。 www.bing.com 2. But inflation may already be running out of control in the world's developing economies. 但在发展中国家,通胀可能已经失控了。 www.bing.com 3. The increasing international oil price exerts negative impact on the world economy, especially the developing economies. 国际油价持续攀高给世界经济特别是发展中国家经济的发展带来不利影响; www.fmprc.gov.cn 4. They found what they were looking for in the developing economies of central Europe and Latin America. 他们发现他们正在寻找在发展中经济体的中部欧洲和拉丁美洲。 www.hbzxr.com 5. If the developed world was growing at 5 per cent like developing economies, the risks would be far less. 如果发达世界像发展中经济体一样以5%的速度增长,风险就会小得多。 www.ftchinese.com 6. Developing economies are surging, which investors hope will feed through into higher profits. 发展中经济体正在飞速增长,投资者希望这将带来更高的盈利。 www.ftchinese.com 7. For developing economies, however, rapid growth can bring rising inflation and asset bubbles. 然而,对于发展中的经济体,快速的增长会带来上涨的通货膨胀和资产泡沫。 www.bing.com 8. He blames speculators, high fuel taxes and increased oil consumption in developing economies. 他把此归咎于投机者、高的燃料税以及在经济发展中的石油消费增加。 bbs.putclub.com 9. Cars and mobile phones are designed increasingly to suit the tastes of customers in developing economies. 如今,汽车和手机在设计上越来越注重迎合发展中经济体顾客的偏好。 www.ftchinese.com 10. Some $8 billion of the $15 billion increase in backlog came from the developing economies that IBM defines as "growth markets. " 在增加的150亿美元未交货订单中,约有80亿美元来自发展中市场.IBM称之为“成长型市场”。 cn.reuters.com 1. A significant portion of the QE2 could then leak offshore, sparking asset bubbles in high-return developing economies. 那么QE2中的很大一部分就有可能流向海外,在高回报的发展中经济体引发资产泡沫。 www.ftchinese.com 2. They are distributed not only in developed economies but in developing economies as well. 它们不仅分布于发达经济体,也兴起于发展中经济体。 www.jukuu.com 3. 'For the major developing economies, I don't believe trade finance is any longer a restraint. ' 对主要发展中经济体来说,我不认为贸易融资还会是个限制因素。 www.bing.com 4. Rising prices are also discomfiting Asia's other developing economies (see chart). 其他亚洲发展中经济体也在饱受涨价之苦(见图)。 www.ecolion.cn 5. The prices of manufactured goods already reflect wages in developing economies. 工业制成品价格已经反映出了发展中国家的工资水平。 www.bing.com 6. Leaders from the Group of 20 industrial and developing economies faced high expectations to attack the festering European turmoil. 外界对20国集团(简称G20)的领导人应对欧债危机的期望颇高。 chinese.wsj.com 7. Since developing economies are more populous than rich ones , they will inevitably come to dominate the world economy . 由于发展中国家人口较发达国家的人口稠密,他们必然会主导世界经济。 www.bing.com 8. What will the rapid pace of integration mean for the slower developing economies? 快速一体化对于发展速度较慢的经济体意味着什么? web.worldbank.org 9. Losses from bad-currency betsare ricocheting through the world's major developing economies, including India and Korea. 外汇损失在世界主要发展中国家近期频频发生,包括印度和韩国。 dictsearch.appspot.com 10. Every year developing economies are producing tens of millions of middle class people who can do American jobs. 发展中国家的中产阶级人口每年都以千万计的数量增加,这些人都可以抢美国人的活儿。 dongxi.net 1. It is in this regard that China and India as large developing economies can push forward the process. 在这些方面,中国与印度作为发展中大国可以起到推动作用。 www.bing.com 2. The report said that young people in developing economies are more vulnerable to precarious employment and poverty. 报告称,发展中国家的年轻人更容易受到失业影响,重新变得贫困。 www.bing.com 3. Developing economies will continue to grow at historically very high rates, and more than twice as fast as high-income economies. 发展中经济体将继续以史无前例的高速度增长,超过高收入经济体一倍以上。 web.worldbank.org 4. In the 1997 Asian financial crisis, speculative "hot money" was blamed for crashing several developing economies. 在1997年亚洲金融危机时,人们把一些发展中经济体的崩溃归咎于投机者的“热钱”。 www.stnn.cc 5. With access to finance, other developing economies can help boost a global recovery. 其它发展中经济体如可获得资金,则能够助力推动全球经济复苏。 web.worldbank.org 6. Nineteen countries and the European Union form the Group of 20, including developing economies like Brazil, China, India and Russia. 19个国家和欧洲联盟组成的20国集团,包括发展中国家如巴西、中国、印度和俄罗斯。 blog.163.com 7. IFC is the world's largest multilateral source of equity and loan financing for private enterprises in developing economies. 国际金融公司是世界上为发展中国家的私营企业提供股本金和贷款最多的多边金融机构。 tieba.baidu.com 8. Most risk in developing economies stems from governments, after all. 毕竟,发展中经济体的风险大多源自于政府。 www.ftchinese.com 9. Over the coming decade other important developing economies, such as South Korea, Indonesia, Mexico and Turkey, will also grow quickly. 未来十年,韩国、印尼、墨西哥和土耳其等其它重要的发展中经济体也将迅速增长。 www.ftchinese.com 10. Young people in developing economies were more vulnerable to precarious employment and poverty, the report said. 该报告称,发展中国家的年轻人更加容易陷入危险就业和贫困的境地。 blog.sina.com.cn 1. Women, who make up three quarters of the work force in some developing economies, will be big beneficiaries. 妇女在一些发展中经济体占劳动力队伍的四分之三,她们将成为主要的受益者。 web.worldbank.org 2. First of all, how is a financial crisis that started on Wall Street impacting developing economies? 首先,从华尔街开始的金融危机对发展中经济体有什么影响? web.worldbank.org 3. But with the world's growing population and fast developing economies, the earth's water reserves are drying up fast. 然而随着世界人口增长和经济的快速发展,地球的水资源储备正走向枯竭。 tr.bab.la 4. Are initial steps to stem the crisis in the US and Europe affecting developing economies? 美国和欧洲采取的阻止危机的最初措施是否对发展中国家产生了影响? web.worldbank.org 5. This fundamentally shifts the importance of developing economies to the financial system. 这从根本上把发展中经济体纳入了全球金融体系中。 www.bing.com 6. American entrepreneurs have and will make fortunes by finding opportunities in the dynamic, developing economies. 美国的企业家们已经且会在将来从动态、发展的经济中找寻到机会,创造出财富。 www.bing.com 7. It would stoke inflation and asset bubbles in developing economies: annual inflation in Brazil is running at 6. 85 percent. 这将助推发展中经济体的通货膨胀及资产泡沫:巴西目前的年通胀率达6. dongxi.net 8. This is particularly true in developing economies that try to maintain a constant exchange rate to the dollar. 在努力维持稳定的本国货币兑美元汇率的发展中国家更是如此。 c.wsj.com 9. But in the back-alley markets where business is done in many of the world's developing economies, the dollar still reigns. 不过,在许多发展中经济体的黑市交易中,美元依然具有主导性地位。 c.wsj.com 10. The past 20 years have witnessed the adoption of inflation targeting by central banks of most developed and many developing economies. 我们在过去20年中看到,大多数发达经济体和许多发展中经济体的央行都采取了通胀目标制(InflationTargeting)。 www.ftchinese.com 1. The rising developing economies should play a key role in the recovery. 新兴的发展中国家应在经济复苏中发挥关键作用。 web.worldbank.org 2. In addition, inflation is falling and many developing economies will benefit from lower oil prices. 此外,通胀在下滑,而且许多发展中经济体将得益于油价下跌。 www.ftchinese.com 3. Rarely has the advance in developing economies been so marked and broad based. 发展中经济体的进展过去很少如此显著和基础广泛。 web.worldbank.org 4. Working in more than 100 developing economies, the World Bank Group is the world's largest source of development assistance. 世界银行是全球最大的发展援助发起者,在100多个发展中经济中从事发展援助工作。 blog.sina.com.cn 5. "If [Doha] doesn't work, the countries that suffer the most will be the developing economies, " Mr Fung said. 冯国经表示:“如果(多哈回合)不起作用,受害最严重的将会是发展中的经济体。” www.ftchinese.com 6. The G20 consists of key industrialized and developing economies. G20会议与会者包括了世界主要的发展中国家和发达国家。 www.bing.com 7. People in developing economies, by contrast, tend to view the coming year more positively. 相比之下,发展中国家的人们对来年的心态则更为积极。 www.chinadaily.com.cn 8. 19 countries and the European Union form the Group of 20, including developing economies like Brazil, China, India and Russia. 19个非欧国家与欧盟共同组成了二十国集团,其中包括巴西、中国、印度和俄罗斯等发展中国家。 voa.hjenglish.com 9. Many investors hoped that the superior growth record of developing economies would allow them to outperform markets in America and Europe. 许多投资者希望发展中经济一流的增长速度可以让市场表现超过美国和欧洲。 www.ecocn.org 10. Developing economies such as India's prevent foreigners from buying debt but freely allow them into the stockmarket. 像印度这样的发展中国家经济体禁止外国购买债务但是允许它们投资股票市场。 www.ecocn.org 1. What can developing economies do? 发展中经济体能做什么? www.ftchinese.com 2. Rapidly developing economies, such as China and India, must join in making and meeting their own binding and meaningful commitments. 中国和印度等发展迅速的经济体必须共同作出和履行对自身有约束力和有意义的承诺。 www.america.gov 3. "We expect developing economies' share in world trade to rise to almost 50 percent by 2030, " he says. “我们预计,2030年,发展中经济在世界贸易中的份额将扩大到大约50%,”他说。 web.worldbank.org 4. The key factor is that cotton prices have surged, driven in part by demand from developing economies. 关键因素在于,一定程度上受发展中经济体国内需求等因素的影响,棉花价格已经大幅上涨。 c.wsj.com 5. Developing economies will surge ahead, expanding by about 7. 6%, leaving the rich countries' 1. 8% growth looking distinctly sluggish. 发展中经济体会走在前列以7.6%的增长率增长,远远领先于发达国家的1. www.bing.com 6. In developing economies, again, the job market is improving. 又是在发展中经济体,就业市场形势正在改善。 www.bing.com 7. Developing economies fear that more QE in America will inflate prices and speculative bubbles in their own countries. 发展中经济体担心美国更多的量化宽松政策将会抬高他们国家的物价并引发投机泡沫。 www.ecocn.org 8. There would certainly be a large impact on the exchange rates of developing economies, particularly those in Asia. 相信发展中经济体系,特别是亚洲区的汇率,必定会受到巨大冲击。 www.info.gov.hk 9. Oil demand continues to rise, especially in developing economies such as China. 石油需求持续增长,特别是在像中国这样的发展中国家。 cn.wsj.com 10. At the same time, executives in developing economies before the crisis 'had aspirations but didn't have the confidence. 与此同时,危机前发展中国家的公司高管有抱负,但没有信心。 c.wsj.com 1. The G-20, which will have a summit in Cannes, France, in October, includes major developing economies such as China, India and Brazil. 今年10月20国集团将在法国戛纳召开峰会。20国集团包括中国、印度和巴西等主要发展中经济体。 chinese.wsj.com 2. Developing economies such as Mexico and Brazil would commence reductions around 2040-2045. 发展中国家,如墨西哥和巴西,将在2040至2045年左右开始减排。 www.bing.com 3. The hope is that expanding middle classes in China, India and other developing economies will buy more. 这方面的希望在于,中国、印度和其他发展中经济体的中产阶级日益壮大,将会起到拉动消费的作用。 c.wsj.com 4. Developing economies will fare better, growing about 3. 3% in 2009, down from 6. 3% in 2008 and 8. 3% in 2007. 2009年,发展中的经济体会走得好一些,从08年的6.3%和07年的8.3%下降至今年的3.3%左右。 www.bing.com 5. In a world where developing economies have as much to share as developed; 这个世界发展中经济体与发达国家一样有许多经验可以分享; web.worldbank.org 6. The rest are developing economies, such as Brazil and Turkey, or newly rich ones, such as Taiwan and Hong Kong. 其余都是发展中经济体,比如巴西和土耳其,或新兴的富裕经济体,比如台湾和香港。 www.ecocn.org 7. Open discussion on Transformation of Budget and Taxation Systems in Large Developing Economies: Trends and Challenges 经济大发展中预算和税收体系转型:趋势与调整讨论会开幕 blog.sina.com.cn 8. Opening-up and Economic Performance--A Comparative Research on China and Other Asian Developing Economies 开放与经济绩效:中国和亚洲新兴工业经济体的比较研究 www.ilib.cn 9. Two Recessions and Two Recoveries in Asian-Pacific Developing Economies after Financial Crisis 金融危机后亚太发展中地区经济的两次衰退与两次复苏 ilib.cn 10. For many developing economies , ignoring the environmental deterioration is like opening Pandora's box 对很多新兴经济体来说,忽略环境恶化就像是打开了潘多拉的魔盒。 wenku.baidu.com 1. Globalization is Challenging the Developing Economies 全球化挑战发展中国家经济 www.ilib.cn 2. Business Models for Sustainable Telecoms Growth in Developing Economies 发展中经济可持续电信增长的商业模式 www.cnpbook.com 3. Problems and Crises of Developing Economies and Developmental States 发展中经济与发展型政府的问题与危机 www.sg.pku.edu.cn 4. mercatornet : how important is the media for developing economies 棱镜网英文版:媒体对发展经济有多重要? www.ichacha.net 5. Inflation is kicking up so strongly in the world's developing economies for five reasons 发展中经济体的通胀势头如此强劲,有以下5个原因 www.bing.com 6. The Case for Business in Developing Economies 在《为发展中经济体的企业辩护》 www.ftchinese.com 7. Expert Group Meeting on Restructuring the Developing Economies of Asia and the Pacific in the 1990's; 1990年代亚洲及太平洋发展中经济调整问题专家组会议; www.powerdict.com |
||||||||
随便看 |
|
英汉双解词典包含2704715条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。