| 1. | The driver pulled up at the traffic lights .
司机在红绿灯前把车停住。 |
| 2. | Do give your shoes a polish before you go out .
出门前把皮鞋擦亮。 |
| 3. | Leave them outside the room before going to bed ..
上床前把它放在门外。 |
| 4. | Please make your beds before breakfast .
请在早饭前把床铺好。 |
| 5. | Shine your shoes before going out .
出门前把你的皮鞋擦亮。 |
| 6. | She ran over her notes before giving the lecture .
她讲课前把讲稿匆匆看了一遍。 |
| 7. | The potassium hydroxide electrolyte is forced into the cells just before use .
在开始使用前把氢氧化钾电介质压入蓄电池。 |
| 8. | He insisted on the assistant's counting the money before he left, 72,000 pennies in all !
他坚持要那店员在他离店前把钱数清，一共七万两千枚便士！ |
| 9. | Just leave them outside the room before going to bed and they will be ready the next morning .
请你在睡前把皮鞋放在房间外面，第二天早上你就可以穿上擦亮的皮鞋。 |
| 10. | Even jem looked up to catch one glimpse, before he hid his face from her look of aversion .
就连杰姆也抬起头来看上一眼，预备等看了一眼之后，再在她那憎恶的眼光前把脸蒙起来。 |
