拼音：zhuăn miàn wú qíng
注音：ㄓㄨㄢˇ ㄇㄧㄢˋ ㄨˊ ㄑㄧㄥˊ
繁体：轉麵無情
翻脸不认人。亦称“翻脸无情”
英turn against a friend and show him no mercy
