| 71. | Please don't tinker with my car engine . |
| 请不要摆弄我地汽车引擎。
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| 72. | The power developed by the engine is transmitted to the wheels by some essential parts. |
| 引擎发出的动力通过某些主要的部件传动轮子。
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| 73. | The ship developed engine trouble. |
| 这船的发动机出了故障。
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| 74. | The engine is turning over at 6,000 revolutions per minute. |
| 引警正以每分钟6000转的速度旋转。
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| 75. | The engine has been tuned and is now in perfect running order. |
| 发动机已经调整过，现在运转十分良好。
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| 76. | With one engine out of action, the aircraft turned back and homed in on the radio beacon. |
| 这架飞机由于有一个引擎失灵而返航，并按无线电信号飞回原地。
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| 77. | The trolley was hooked on to the engine . |
| 查道车挂在机车上。
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| 78. | A power full engine forces the water through firemen's hoses. |
| 一台工功率很大的水泵把水从消防水龙打出去。
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| 79. | The engine works satisfactorily. |
| 这台发动机运转良好。
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| 80. | Something's is seriously wrong with the engine . |
| 发动机出了严重的故障。
|