30 percent of reptiles, birds, and fish are currently threatened with extinction.
目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。
柯林斯例句
The group had a net profit margin of 30% last year.
去年，这个集团的纯利润率为30%。
柯林斯例句
Vacuum-packed ham slices should be unwrapped 30 minutes before serving.
真空包装的火腿片应在食用前30分钟把包装除去。
柯林斯例句
At about 4.30 p.m. Audrey arrived at the office.
大约下午4点30分，奥德丽到了办公室。
柯林斯例句
The bank yesterday revealed a 30 per cent nosedive in profits.
该银行昨天透露其利润骤降30％。
柯林斯例句
Costs have been cut by 30 to 50 per cent.
成本降低了30%到50%。
柯林斯例句
Beef now costs well over 30 roubles a pound.
牛肉现在卖到了每磅30多卢布。
柯林斯例句
We got married when I was 30 for all the wrong reasons.
由于种种阴差阳错，我30岁时我们结了婚。
柯林斯例句
A five-course meal including coffee, service and VAT is ￡30.
包括咖啡、服务费及增值税在内，一顿五道菜正餐的价格为30英镑。
柯林斯例句
Rescue crews had scoured an area of 30 square miles.
救援人员已经搜遍了30平方英里的范围。
柯林斯例句
His heart rate was 30 beats per minute slower.
他的心率每分钟慢了30次。
柯林斯例句
A speed limit of 30 mph was introduced in built-up areas.
在建筑密集区域，车速限制为每小时30英里。
柯林斯例句
The dancers can earn anything between ￡20 and ￡30 for each session.
这些舞蹈演员每场演出的收入在20至30英镑之间。
柯林斯例句
The FT 30 share index was up 16.4 points to 1,599.6.
《金融时报》30股指上涨16.4点，收于1,559.6点。
柯林斯例句
In the 10 years I raced in Europe, 30 drivers were killed.
在我10年的欧洲赛车生涯中，有30名车手丧生。
柯林斯例句