| 1. | I am in for the 1000 metres .
我参加一千米赛跑。 |
| 2. | Today i really swam to my heart 's content. i did 3,000 metres at a stretch .
今天我一口气游了三千米，真过瘾。 |
| 3. | Temperature logs in bore holes down to several thousand metres are made by cable probes .
几千米钻孔用的温度测井装置是用电览探头做的。 |
| 4. | The lunar highlands are scarred by innumerable craters ranging up to 236 km in diameter .
在月球的高地上留下无数环形山，有的直径达236千米。 |
| 5. | In the far reaches of the solar system comets range from a few km to a few hundred km across .
在太阳系的广阔空间范围里，彗星的大小一般从几千米到几十万米。 |
| 6. | A passenger in an airplane would notice a marked change in the atmosphere on passing an elevation of 11 km .
飞机中的乘客在飞过一万一千米高空时会注意到一个显著的变化。 |
| 7. | The car runs at a speed of 1 km per minute
小轿车以每分钟1千米的速度行使。 |
| 8. | How far is it from here ? - - - - it ' s about a kilometer away
离这儿有多远？大约一千米。 |
| 9. | Research and application on 1000 m shaft drainage technique
千米立井排水技术的研究与应用 |
| 10. | The great wall is around 6 , 700 kilometres long
长城大约有6700千米长。 |
