| 1. | This reservoir extends a good five kilometres .
这个水库南北足有5公里。 |
| 2. | It's some thirty kilometres from here .
离这儿差不多有三十公里。 |
| 3. | The village is two kilometres from here at farthest .
那村庄离这里至多两公里。 |
| 4. | The car has a maximum speed of 120 kilometres an hour .
这车全速每小时120公里。 |
| 5. | One kilometre is equivalent to two li .
一公里为二华里。 |
| 6. | The velocity of light is about 300,000 kilometres per second .
光速约为每秒30万公里。 |
| 7. | There are still several kilometres off from the railway station .
到车站还有好几公里呢。 |
| 8. | I have walked this district for ten kilometres round .
我已跑遍了这一地区附近10公里内的范围。 |
| 9. | He 's really got strong legs to be able to walk 50 kilometres a day .
他一天能走五十公里，脚力真好。 |
| 10. | In a long march of several hundred kilometres , no one dropped out .
长途行军几百公里，没有一个人掉队。 |
