| 1. | Do not make the engine run fast when not in gear .
不要让发动机空转。 |
| 2. | The first internal combustion engines ran on the previously discarded gasoline .
早期的内燃机使用原先弃置不用的汽油运转。 |
| 3. | The first internal combustion engines ran on the previously discarded gasoline .
早期的内燃机依靠原先弃置不用的汽油而运转。 |
| 4. | The mechanic said , " the engine ran perfectly .
技工说：引擎运作得很好。 |
| 5. | Engine run for four hours . noise now familiar
发动机运转了4个小时，噪音现在熟悉了。 |
| 6. | Did you leave the key in the car with the engine running
你刚才没拔钥匙让引擎在那里转 |
| 7. | The engine runs rough and is vibrating strongly
引擎发动时会强烈振动。 |
| 8. | S : engine run for four hours . noise now familiar
发动机运转了4个小时，噪音现在熟悉了。 |
| 9. | The engine runs in the context of a windows account
该引擎在windows帐户的上下文中运行。 |
| 10. | My car charges up the battery whenever the engine runs
引擎一发动，我的车就给电池充电了。 |
