| 1. | Do you want a one-way or round-trip ticket ?
你要单程车票还是往返车票？ |
| 2. | She prowled the lair of the guest house .
她在宾馆的秘密会议室里往返徘徊。 |
| 3. | It takes four hours to go there and back .
往返要四个小时。 |
| 4. | The wave is to reinforce itself after one round trip .
在一个往返行程之后，波浪加强了其自身的力量。 |
| 5. | For the next four years he steamed up and down the mississippi .
此后四年中，他往返航行于密西西比河上。 |
| 6. | The man made two more journeys between the vw and the house .
这人又在那辆大众牌汽车和房子之间往返了两趟。 |
| 7. | Some flights reached as far as the black seaa round trip of 1, 500 miles .
有些飞机最远到黑海往返一千五百英里。 |
| 8. | This envelope bore the return stamp of a prominent boston lumber-company .
信封上贴着一家著名的波士顿木材公司的往返邮票。 |
| 9. | The homes were pushed outwards even at the cost of the discomfort of commuting .
不少家庭甚至不惜忍受往返的不便，把家往城外搬。 |
| 10. | Her one-track mind ran along the trains-siberian railway between moscow and beijing .
她的褊狭的思路顺着西伯利亚铁路往返于莫斯科和北京之间。 |
