| 1. | I can shut myself off if necessary . 如果有必要的话,我会甩开你的。 |
| 2. | If necessary we'll fight on the rhine . 必要时我们将在莱因河作战。 |
| 3. | Adjust scale if necessary so it is balanced . 需要时再挪准磅秤使之平衡。 |
| 4. | However, encouragement may be given if necessary . 不过必要时可以给予鼓励。 |
| 5. | I can take the car if necessary . 必要时我可以开车去。 |
| 6. | They were ready to die , if necessary , for their country . 必要时,他们愿为国捐躯。 |
| 7. | Pills may be crushed and mixed with honey if necessary . 必要时可压碎丸剂,并加蜂蜜调服。 |
| 8. | A supporting network of aircraft cable can be used if necessary . 必要对,可以使用飞机缆索的支承网。 |
| 9. | If necessary we'll fight on the rhine, it doesn't make any difference . 必要时我们将在莱因河作战,这没有什么了不起。 |
| 10. | Twenty divisions of troops were to be brought into the north-west if necessary . 如有必要,要向西北派二十个师的兵力。 |