释义 |
bite the hand that feeds you idiom to act badly towards the person who is helping or has helped you恩将仇报,忘恩负义 SMART Vocabulary: related words and phrases Ungrateful bite grant ingrate ingratitude jam thanklessly thanks thanks but no thanksidiom thanks for nothingidiom unappreciative ungrateful what more do you want - jam on it?idiom
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