The safety manual warns that prolonged exposure to these chemicals is injurious to workers.

安全手冊警告，長期接觸這些化學物質對員工有害。

Our HR director reminded managers that long overtime hours can be injurious to employee health.

我們的人資主管提醒經理們，長時間加班可能有害員工健康。

Passengers were advised that the smoke from the engine fire was injurious to breathing.

乘客被告知，引擎起火產生的煙霧對呼吸有害。