[wēi hài]

harm public interest
危害公共利益

impair public sanitation
危害公共衛生

harm the crops
危害農作物

jeopardize public security
危害治安

jeopardize [harm] the fundamental interests of the state
危害國家的根本利益

The spread of urban areas endangers wildlife.
擴大城市面積危害著野生物。

Smoking a lot of cigarettes can harm and even kill over a long period of time.
長期大量吸煙會危害身體健康， 甚至導致死亡。