| 61. | It is hard for energetic, quick-minded people to waste time, so they are often tempted to finish a job before setting out to keep an appointment. |
| 精力充沛、头脑敏捷的人极不愿意浪费时间，因此他们常想做完一件事后再去赴约。
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| 62. | May people in industry and the Services, who have practical experience of noise, regard any investigation of this question as a waste of time; |
| 在工业部门工作和在军队中服役的许多人对噪声音有切身的体会，他们认为对这个问题进行调查中浪费时间，
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| 63. | 1 'It's impossible -- don't waste my time.' |
| 1 “根本不可能，不要浪费我的时间。”
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| 64. | Contamination of water supplies is usually due to poor sanitation close to water sources, sewage disposal into the sources themselves, leakage of sewage into distribution systems or contamination with industrial or farm waste . |
| 水源的污染通常是由于接近水源的地方卫条件太差而造成的：污水排入水源，污水渗入给水系统或工农业污水造成污染。
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| 65. | Packaging materials may look beautiful but cause much waste . |
| 包装材料看起来很漂亮，但是造成了许多垃圾。
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| 66. | It therefore becomes more and more important that, if students are not to waste their opportunities, there will have to be much more detailed information about courses and more advice. |
| 因此, 如果要使学生充分利用他们(上大学)的机会, 就得为他们提供大量关于课程的更为详尽的信息, 作更多的指导。这个问题显得越来越重要了。
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| 67. | So precious is time that we can't afford to waste it. |
| 时间是如此珍贵，我们不能浪费它。
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| 68. | Don't waste my time anymore. |
| 别再浪费我的时间了！
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| 69. | I don't like to waste your time. |
| 我不愿浪费你的时间。
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| 70. | It's only a waste of time to speak to her. |
| 和她说话纯粹是浪费时间。
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