health hazard

名词 health hazard:

1. hazard to the health of those exposed to it

1. Noise is less dangerous than, say being brought up in an orphanage- which really is a mental health hazard.
   噪音的危险性，比方说吧，比在孤儿院抚育成长要小一些，而孤儿院才确实是精神健康的危害。
2. Smoking is a serious health hazard.
   吸烟严重危及健康。