| 1. | Two objectives are usually sought in cleaning . 清洗一般要达到两个目标。 |
| 2. | He was busily employed in cleaning his shoes . 他忙着擦鞋。 |
| 3. | In cleaning the house she pondered upon the maid's room . 她在大扫除的时候,才想到了佣人住的那个小房间。 |
| 4. | The steward and chambermaid, and all, were busily engaged in cleaning and furbishing . 船上的男女侍役们都在忙着打扫和擦拭。 |
| 5. | Mechanisms of rare earth in clean bnbre steel for heavy rail 重轨钢中的作用机制 |
| 6. | Rinse the probe end and cable in clean water 在干净的水中漂洗滩头末端和导线。 |
| 7. | Then remove them and wash them in clean water 然后再把他们拿出来放到清水中清洗。 |
| 8. | Oxygen transfer measurement of aerators in clean water 曝气器清水充氧性能测定 |
| 9. | Then remove them and wash them in clean water 然后将它们取出并用清水洗净。 |
| 10. | Provide quality food in clean and hygienic premises 餐馆环境清洁卫生,食品质量可靠 |