| 71. | During the severe winter of 1947 even the sea froze over. |
| 在那1947年严寒的冬天，连海洋都结了冰。
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| 72. | In severe cold, your fingers can freeze onto metal handles. |
| 严寒时，手指会冻得粘在金属把手上。
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| 73. | After the severe cold of last night, the windows were frosted over. |
| 昨夜严寒，窗户全都蒙上一层霜。
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| 74. | She warned us that the winter would be severe . |
| 她曾提醒我们，那个冬天将非常寒冷。
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| 75. | I am especially proud of it, not only because it has survived several severe winters, but because it occasionally produces luscious peaches. |
| 我为这棵树感到特别自豪，不仅因为它度过了几个寒冬终于活了下来，而且还因为它有时结出些甘甜的桃子来。
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| 76. | If it were severe , they all fell. |
| 如果地震剧烈，所有的木棒都会例下。
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| 77. | Thus the rods, by falling, and by the direction in which they fell, recorded for the severe , they all fell. |
| 由于地震太弱而未惊醒科学家时，木棒倒下的多少和倒下的方向就为科学家记录下了地震的强度和地震方向。
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| 78. | Frost, if severe and long enough, kills exposed aphids, but enhances development of overwintering eggs. |
| 霜冻，如果是时间较长的霜冻，则可杀死裸露的蚜虫，但可引导产生越冬卵。
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| 79. | There may be severe paresthesia. |
| 可能有严重的感觉异常。
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| 80. | In silence, in steadiness, in severe abstraction, let him hold by him-delf, add observation to observation, patient of neglect, patient of reproach , and bide his own time , happy enough if he can satisfy himself alone that thia day he has seen something |
| 学者应该高度集中精力，坚定信仰与追求，坚持缄默，继续观察。他要忍耐人们的忽视与责备，等待自己因为发现了某些真理而满怀欣喜的时机。
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