| 1. | Any unwanted ones are not difficult to skip .
要去掉那些不需要的部分并不困难。 |
| 2. | Unwanted recordings may simply be erased by demagnetizing .
不需要的录音只要退一下磁就可以抹掉。 |
| 3. | This heating requires electricity and produces unwanted heat .
这种加热需要电能，而且会产生不需要的热。 |
| 4. | " we must not buy things we do not need , " i remarked suddenly .
“我们不应当买我们不需要的东西，”我突然说。 |
| 5. | We regarded them as unnecessary creatures that do more harm than good .
我们把它们看作不需要的、害多利少的生物。 |
| 6. | They leave unwanted objects in drawers, cupboards and attics .
他们把暂时不需要的东西放在抽屉里、壁橱中和搁楼上。 |
| 7. | At room temperature, thermal excitation can produce an unwanted current .
在温室下，热激发可能产生所不需要的电流。 |
| 8. | Japanese managers are very skillful in easing out undesirable employees .
日本的经理们在辞退不需要的职员方面是非常精明的。 |
| 9. | " clip " can relate to cutting off an unwanted part or to removing a part in order to keep it .
“clip”可指剪掉不需要的部分，也可指剪下要保留的部分。 |
| 10. | We have been brought up to fear insects . we regarded them as unnecessary creatures that do more harm than good .
我们生来就害怕昆虫。我们把它们看作不需要的、害多利少的生物。 |
