chéng​rén​zhī​wēi HSK7

to take advantage of someone in trouble

Senses

乘人之危 chéng​rén​zhī​wēi (also chéng​rén​zhī​wéi) to take advantage of someone in trouble

To exploit someone's difficulties or precarious situation for one's own gain; to strike when someone is down.

References

same_as 趁人之危/趁人之危 乘人之危/乘人之危
synonym 浑水摸鱼/渾水摸魚 乘人之危/乘人之危
synonym 落井下石/落井下石 乘人之危/乘人之危