Daily Chinese Idiom Wordle Game
别有用心 (bié yǒu yòng xīn)
To have an ulterior motive or hidden agenda.
Literal: another have use heart
His flattery seemed genuine, but I suspected he had an ulterior motive.
This idiom hints at someone's hidden intentions behind their actions.
It combines the idea of 'another' and 'heart' or 'intention'.