| 61. | This may serve as a warning to us not to drive so fast. |
| 这件事可以作为叫人们勿开快车的鉴戒。
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| 62. | Not realizing who she was, the assistant was eager to serve her this time. |
| 那个售货员没有认出她是谁，这一回接待她的态度非常殷勤。
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| 63. | This platform would serve as a port and a railway station. |
| 如果再建些伸出海面的高大的烟囱状通风管，
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| 64. | He wanted to buy a $300 watch for his wife, but he was in such a bedraggled condition that an assistant refused to serve him. |
| 他走进一家高级商店，要为妻子买一块价值300英镑的手表。但店员见他浑身泥水的样子，竟不肯接待他。
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| 65. | Burglar alarms going off at any time of the day or night serve only to annoy passers-by and actually assist burglars to burgle. |
| 防盗警报器在白天和黑夜的任何时候都会响起来，它的作用只是骚扰过路行人，而实际上却帮助窃贼入室行窃。
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| 66. | Not all sounds made by animals serve as language, and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role. |
| 动物发出的声音不都是用作语言交际。我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。
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| 67. | The episode could reasonably serve as a unique epic of royal espionage! |
| 这一幕历史可以说是王室谍报活动中最精彩的篇章。.
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| 68. | These philosophical views serve as a guide in life. |
| 这些哲学观点可以作为处世指南。
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| 69. | We should be modest and prudent, guard against arrogance and rashness, and serve the Chinese people heart and soul. |
| 我们应该谦虚、谨慎、戒骄，全心全意地为中国人民服务。
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| 70. | These people can blow hot and cold out of the same mouth to serve purposes. |
| 犹疑不决，踌躇；冷热无常；出尔反尔。
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