4 sentences for 危害 (wēi​hài — harm)

1. 吸烟是众所周知的健康危害。

   xī yān shì zhòng​suǒ​zhōu​zhī de jiàn​kāng wēi​hài.

   Smoking is a well known health hazard.

   Source: CCMatrix

2. 有些药品会对身体产生危害。

   yǒu​xiē yào​pǐn huì duì shēn​tǐ chǎn​shēng wēi​hài.

   Some medicines can be harmful to the body.

   Source: Tatoeba

3. 今天，他帮助教育年轻人了解毒品的危害。

   jīn​tiān, tā bāng​zhù jiào​yù nián​qīng​rén liǎo​jiě dú​pǐn de wēi​hài.

   Today he helps educate young people about the dangers of drugs.

   Source: CCMatrix

4. 不要站在窗户、玻璃门前或其它有潜在危害的区域。

   bù​yào zhàn zài chuāng​hu, bō​li​mén qián huò qí​tā yǒu qián​zài wēi​hài de qū​yù.

   Do not stand in front of windows, glass doors or other potentially hazardous areas.

   Source: CCMatrix