亏心事 (虧心事) kuīxīnshì

kuīxīnshì phrase shameful deed
Domain: Modern Chinese 现代汉语
Notes: (CC-CEDICT '虧心事')

Contained in

• 平生不做亏心事，半夜敲门心不惊(平生不做虧心事，半夜敲門心不驚) He who never wrongs others does not fear the knock in the night. / Rest with a clear conscience.
• 不做亏心事，不怕鬼敲门(不做虧心事，不怕鬼敲門) He who never wrongs others does not fear the knock in the night.; Rest with a clear conscience