| 1. | She sorted out her things for tropic travel .
她整理热带旅行的东西。 |
| 2. | Oh dear ! the travelling bag has been left behind .
旅行袋忘了拿了。 |
| 3. | Sound travels through the medium of air .
声音通过空气介质传播。 |
| 4. | They are travelling to france by way of london .
他们经伦敦去法国。 |
| 5. | She also stepped up travel at home .
她在国内的访问，也逐步频繁起来。 |
| 6. | His travels were profitable to himself .
他的旅行对他自己是有好处的。 |
| 7. | They traveled to shanghai in third-class .
他们乘三等舱去上海旅行。 |
| 8. | The old car was travelling at quite a clip .
那辆旧汽车开得相当快。 |
| 9. | The vacationers besieged the travel offices .
度假者挤满了旅行社。 |
| 10. | The travelling carriage rolled in sight .
旅行马车辘辘驶进了视野。 |
