| 1. | The outbreak of cholera was put down to bad drinking water
霍乱的发生归因于饮用水不清洁。 |
| 2. | A major cause of the disease in this area is unclean water
这个地区疾病的主要原因是水不清洁。 |
| 3. | The water in this glass is not clean
这玻璃杯中的水不清洁。 |
| 4. | If we do not clean our food , it will produce a lot of bacteria
如果我们不清洁食物，就会有很多细菌。 |
| 5. | Improper cleaning of flat wires
盖板针不清洁不合适。 |
| 6. | Poor air is forcing runners and hikers back indoors wheezing
不清洁的空气迫使跑步者和步行者们躲到家里去了。 |
| 7. | Is plumbing of adequate size and design to prevent an unsanitary condition
管径在设计上是否充分考虑了防止不清洁因素？ |
| 8. | Clean bill of lading
不清洁提单 |
| 9. | Here is how oxidation happens to both clear coats and non - clear coat finishes
这里告诉你在清洁的漆面和不清洁的漆面的氧化的不同之处。 |
| 10. | It is caused by poor dental hygiene . a layer of plaque accumulates along the gum margin
牙周病的形成，一般是由于牙不清洁，导致牙垢膜积聚在牙表面。 |
