翻脸无情 fānliǎnwúqíng to turn against a friend Origin Definitions Defs Strokes Stroke Words Sentences Sents 翻脸 翻臉 fānliǎn to fall out to suddenly turn hostile; to get angry and break off a relationship with someone无情 無情 wúqíng adjective ruthless ruthless; pitiless; heartless; shows no mercy or consideration for the feelings of others