| 1. | If necessary we'll fight on the rhine .
必要时我们将在莱因河作战。 |
| 2. | If need be , i can do extra work at the weekend .
必要时我可以在周末加班。 |
| 3. | However, encouragement may be given if necessary .
不过必要时可以给予鼓励。 |
| 4. | We can get six people round this table at a pinch .
必要时这张桌子可以坐六个人。 |
| 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. | If it came to the point , would you sacrifice your job for your principles ?
必要时你肯为坚持原则而牺牲工作吗？ |
| 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. | The mist may soak the child's clothes and lines; change as necessary .
水雾可弄湿小儿的衣服和床单，必要时应马上更换。 |
