By replacing your air filter annually, or biannually if you live in a dusty area, you'll ensure the engine can breathe freely.
每年换一次过滤器或者在沙尘多的地方每半年更换一次能保证你的爱车引擎自由呼吸。
2
Google's search engine will lose a significant amount of market share as Live search's position will consolidate.
随着微软Live搜索地位的不断巩固，Google的搜索引擎市场份额将明显下降。
3
Bing, the firm's Internet search engine, Xbox Live, its gaming platform, and Zune, its music and video player, are baked into the new operating system.