| 21. | We had an exchange of views among ourselves. |
| 我们内部交换了意见。
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| 22. | In April the two countries made another prisoner exchange . |
| 4月间，这两个国家又交换了一次俘虏。
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| 23. | They sell corn at the Corn Exchange . |
| 他们在谷物交易所出售谷物。
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| 24. | A fair exchange is no robbery. |
| （谚）公平交易并非强夺。
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| 25. | made a fortune on the stock exchange by selling short. |
| 他在证券交易上以卖空的手段赚了大笔钱。
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| 26. | I gave him old magazines and received a dictionary in exchange . |
| 我给他旧杂志，还得了一本词典。
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| 27. | I am giving him English lessons in exchange for French lessons. |
| 我教他英语，作为交换向他学法语。
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| 28. | They have the right to manage their own foreign exchange . |
| 他们有权管理自己的外汇。
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| 29. | Prices are liable to alteration in accordance with the fluctuation of exchange . |
| 价格往往按汇率的波动而变化。
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| 30. | exchange ideas with sb. |
| 和某人交换意见。
|