71. | The use of out-of-date slang is sometimes a feature of foreigners' English. |
| 使用过时的俚语有时是外国人所用英文的一个特色。
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72. | He sometimes sleeps out of doors when the weather is fine. |
| 天气好的时候,有时他睡在室外。
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73. | Treasure has sometimes been found in shipwreck. |
| 有时在失事船上找到财宝。
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74. | They will sometimes eat fish as a supplement to their monotonous diet. |
| 他们有时吃鱼作为单调饮食的补充。
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75. | Plants grown from seed are sometimes not true to type. |
| 由种子生长的植物有时并不和原种相同。
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76. | Children sometimes quarrel. |
| 孩子们有时爱争吵。
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77. | Rock-climbers sometimes hazard their lives. |
| 攀登岩壁的人有时要冒生命危险。
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78. | Sometimes I am quite hopeful about the situation. |
| 有时我对形势抱有很大希望。
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79. | Sometimes it is very difficult to separate the husk from the grain. |
| 有时分清良莠是很困难的。
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80. | Medical workers sometimes visit patients at home. |
| 医务工作者有时到家里给病人看病。
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