拼音 zhuǎn miàn wú qíng
注音 ㄓㄨㄢˇ ㄇㄧㄢˋ ㄨˊ ㄑㄧㄥˊ
◎ 转面无情 zhuǎnmiàn-wúqíng
[turn against a friend and show him no mercy] 翻脸不认人。亦称“翻脸无情”