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- extend for 20 kilometres 长二十公里
- His domain extends for 20 miles in every direction. 他的土地方圆20英里。
- I had been a footman for 20 years. 我曾做过20年的听差。
- The house has stabling for 20 horses. 这所房子有可容纳20匹马的设备。
- She had been in the same post for 20 years. 她担任同一职务已20年。
- The amount of berberine released from biodegradable nerve conduit was analyzed by Spectrophotometer and the test extended for 20 days at least. 药物释放实验中利用分光光度计检测，可维持至少20天持续释放药物；
- The airport was about 20 kilometres distant. 机场在大约20公里远的地方。
- The queen ruled her country for 20 years. 这位女王统治了她的国家二十年。
- He has engaged in farming for 20 years. 他从事农作已有二十年。
- This canal extends for 18 kilometres. 这条水渠长18公里。
- This mud interval may extend for hundreds of miles. 这层泥质层段可以延展数百英里。
- This park extend for a long way. 这个公园伸展到远处。
- You must ease the car down to 20 kilometres an hour on this curve. 在这条弯道上，你得把车速减低到每小时二十公里。
- In this area, the plains extend for hundreds of li. 方圆几百里都是平原。
- The polar bear can scent out a dead seal from 20 kilometres away. 北极熊能从20公里外嗅到海豚尸体的气味。
- She lived a lie for 20 years by pretending to be his wife. 她假扮他的妻子已经20年了。
- Boil the vegetables for 20 minutes and then drain off the water. 把蔬菜煮上20分钟，然后把水沥掉。
- The road extends for miles and miles. 这条路向远处绵延伸展。
- The driver was charged with exceeding the speed limit by 20 kilometres an hour. 这位司机被指控每小时超速20公里。
- I haven't seen hide or hair of them for 20 years at least. 我至少有二十年没见到他们了。
