| 1. | Each worker should be provided with a clean towel .
每一个工作人员应配备一条清洁的毛巾。 |
| 2. | Use a fan or aseptic syringe to blow air into the cast to relieve itching, if necessary .
必要时可用扇子或清洁的注射器将空气送入管型内以减轻瘙痒。 |
| 3. | A floating barrier separates a clean water surface from a water surface containing the monolayer .
一块浮动隔板将清洁的水面与含单分子层的水表面隔开。 |
| 4. | Contamination is a continual worry even in the cleanest equipment and the most favourable experimental situation .
甚至在有最清洁的设备和最好的实验条件时，沾染也是一个始终存在的问题。 |
| 5. | Secondly, these missionaries would gradually, and without creating suspicion or exciting alarm, introduce a rudimentary cleanliness among the nobility, and from them it would work down to the people, if the priests could be kept quiet .
二来，这些传道师可以使这些贵族开始养成爱好清洁的习惯，可是要由渐而入，不至于引起人的疑心，也不至于引起人的恐慌，然后再从贵族阶级推广到平民阶级，要是能让僧侣们不来捣乱的话。 |
| 6. | There is no such thing as a self - cleaning oven
世界上还没有会自动清洁的炉灶。 |
| 7. | Clean diamonds add sparkle to your jewelry
清洁的钻石更能为你的首饰增添光彩。 |
| 8. | Wear a clean apron during food preparation . 3
煮食时应穿著清洁的外衣或围裙。 |
| 9. | You cleaned up for me . - well , you ' re not the maid
-你帮我清洁的-你又不是女佣 |
| 10. | A clean heart is able to see god in others
一颗清洁的心能够在别人身上看到上帝。 |
