[wēi hài]
harm; endanger; detriment; damage; jeopardize
harm public interest
危害公共利益
impair public sanitation
危害公共卫生
harm the crops
危害农作物
jeopardize public security
危害治安
jeopardize [harm] the fundamental interests of the state
危害国家的根本利益
The spread of urban areas endangers wildlife.
扩大城市面积危害着野生物。
Smoking a lot of cigarettes can harm and even kill over a long period of time.
长期大量吸烟会危害身体健康， 甚至导致死亡。