| 31. | A test pilot needs plenty of nerves. |
| 飞机试飞员需要很大勇气．
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| 32. | Plenty of fresh air contributes to good health. |
| 充足的新鲜空气有益健康。
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| 33. | The teacher gave the class plenty of drill in arithmetic. |
| 教师让全班学生做大量的算术练习。
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| 34. | In spite of numerous defeats, they still had plenty of fight left in them. |
| 虽然他们失败过很多次，但仍然斗志昂扬。
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| 35. | The teacher's advice gave me plenty of food for thought. |
| 老师的忠告令我深思。
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| 36. | Captain Alison will set out at eight o'clock, so we'll have plenty of time. |
| 艾利森船长将于8点钟启航，因此我们有充裕的时间。
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| 37. | 'There's always plenty to read in the waiting room! |
| 候诊室里总有很多东西可供阅读！”
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| 38. | There are plenty of high-rise windowsills to fall from! |
| 有的是高层的窗槛从上往下坠落。
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| 39. | As they had brought a spear gun with them, they had plenty to eat. |
| 由于他们随身带了一支捕鱼枪，因此，吃饭不愁。
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| 40. | But even when such refinements are not available, there is plenty to keep you occupied. |
| 即使没有这些消遣条件，也总是有事可做。
|