bite the hand that feeds you
US /baɪt ðə hænd ðæt fiːdz ju/
UK /baɪt ðə hænd ðæt fiːdz ju/
1.
恩將仇報, 忘恩負義
to harm someone who is helping you or providing for you
:
•
He shouldn't bite the hand that feeds him by criticizing his boss publicly.
他不應該公開批評老闆，恩將仇報。
•
After all the help they gave him, it was shocking to see him bite the hand that feeds him.
在他們給予他所有幫助之後，看到他恩將仇報真是令人震驚。