| 11. | Could you entertain the children for an hour, while I make supper? |
| 我做晚饭时,你能哄孩子们玩一个小时吗？
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| 12. | He had many interesting experiences while travelling in Africa. |
| 他在非洲旅行时,有许多有趣的经历。
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| 13. | While we play tennis what will the rest of you do? |
| 我们打网球,你们其余的人做什么呢？
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| 14. | She ran her car into a tree while reversing. |
| 她倒车时撞着了一棵树。
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| 15. | Two boys made off with our cases while we weren't looking. |
| 有两个男孩子趁我们不备,偷了我们的箱子就跑了。
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| 16. | How did he make out while his wife was away? |
| 他妻子不在家时他是怎么生活的？
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| 17. | Mind my bike while I go into the shop, please. |
| 请帮我照看一下自行车,我到商店里去。
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| 18. | Prices are rising sharply, while incomes are lagging far behind. |
| 物价飞涨而收入却远远落后。
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| 19. | You must lay off alcohol for a while . |
| 在一段时期内你必须禁酒。
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| 20. | I took the liberty of borrowing your lawn-mower while you were away. |
| 你不在的时侯我擅自借用了你的刈草机。
|