| 1. | She assisted him in correcting the proof . 她帮助他做改校样的工作。 |
| 2. | The new product has stood a severe proof . 新产品经受了严格的考验。 |
| 3. | The easy proof of this is left to the reader . 此证明不难,留给读者。 |
| 4. | They are proof against temptation of money . 他们能抵制金钱的诱惑。 |
| 5. | The proofs were attacked as unsound . 它的证明被攻击为是不可靠的。 |
| 6. | The sort of glass is proof against bullets . 这种玻璃子弹穿不透。 |
| 7. | A look at the proof shows that is proved . 这只要看一看其证明就清楚了。 |
| 8. | Let us put his theory to the proof . 让我们来检验一下他的说法吧。 |
| 9. | She assisted him to correct the proof . 她帮助他做改校样的工作。 |
| 10. | He gives her a necklace of proof gold . 他送给她一条纯金的项链。 |