| 1. | Water pollution has a great harm to the human health
水质污染对人类健康危害极大。 |
| 2. | Water pollution has a great harm to the human health
水质污染对人类健康危害极大。 |
| 3. | Current research on smoking and health hazards
吸烟对健康危害的研究进展 |
| 4. | Pollution does great harm to people ' s health
污染对人体健康危害很大。 |
| 5. | Exposure estimation of vcm and its occupational health hazard
氯乙烯职业接触评估及其健康危害调查 |
| 6. | There are many serious health hazards associated with smoking
有许多严重的健康危害都跟抽烟有关。 |
| 7. | Nigeria : molete residence deserted as anxiety mounts over
水平在cdn .核工厂附近健康危害: greenpeace |
| 8. | Why not give it up , smoking is greatly bad for ur health
吸烟对你的健康危害很大，你为什么不戒掉？ |
| 9. | Environmental exposure and health risks of polybrominated diphenyl ethers
多溴联苯醚的环境暴露及健康危害 |
| 10. | The development of cvs in children and its implication to education
青少年健康危害行为影响机制的研究进展与教育启示 |
