| 1. | The brass plate must be adherent to the steel .
黄铜片必须和钢粘结。 |
| 2. | She must be made to comply with the rules .
必须强迫她遵守这些规则。 |
| 3. | It must be very difficult at sea, too .
海上的日子想必也很不好过吧。 |
| 4. | The matter is urgent and must be dealt with at once .
必须立即处理。 |
| 5. | One's thoughts must be directed to the future .
一个人应当考虑未来。 |
| 6. | A laboratory must be kept in good order .
实验室里必须保持井井有条。 |
| 7. | It must be equipped with an 8-bit data-bus .
它需要配备8位数据总线。 |
| 8. | His last act must be a deed of impiety .
他最后的行为就是这一种不孝。 |
| 9. | You must be prepared for disillusionment .
你一定要做好失望的准备。 |
| 10. | His statement must be taken with a grain of salt .
他的话不能全信。 |
