拼音 xuē jiān nǎo dài
注音 ㄒㄩㄝ ㄐㄧㄢ ㄣㄠˇ ㄉㄞˋ
◎ 削尖脑袋 xiāojiān-nǎodài
[go backward to secure personal gain] 形容一个人伪装,粉饰,拚命钻营的丑态