Word: 危害 (wēihài) 危害 dictionary entry wēihài to harm; harmful effect Full dictionary entry for 危害 Example sentences using 危害 2 sentences, showing page 1 of 1. 抽烟会危害你的健康。 Chōuyān huì wēihài nǐ de jiànkāng. Smoking will harm your health. 有些药品会对身体产生危害。 Yǒuxiē yàopǐn huì duì shēntǐ chǎnshēng wēihài. Some medicines can be harmful to the body.