31. | This stock has appreciated twenty percent. |
| 这种股票上涨了20%。
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32. | At a rough estimate, he must have walked twenty miles. |
| 粗略估计一下,他肯定已经走了20英里。
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33. | She made her first entry upon the stage at the age of twenty . |
| 她20岁首次登上舞台。
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34. | He held a one-man exhibition of his works covering a period of twenty years. |
| 他举办了一次个人展览,展出了他20年中的作品。
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35. | Twenty men were killed in the explosion. |
| 20人在爆炸中丧生。
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36. | I didn't reckon with having to cook dinner for twenty unexpected guests. |
| 我不曾考虑到要为20名不速之客准备饭。
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37. | Twenty people came in and the remainder stayed outside. |
| 20个人进来,其余的留在外面。
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38. | We can get a fair meal for twenty cents. |
| 我们花2角钱可吃上一顿不错的饭。
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39. | Practise each day for a minimum of twenty minutes. |
| 请每天至少练习20分钟。
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40. | be in twenty minds. |
| 犹豫不决,拿不定主意,动摇起来。
|