魚龍混雜

鱼龙混杂
lónghùn
lit. fish and dragons mixed in together (idiom); fig. crooks mixed in with the honest folk

CEDICT

good and bad things or people being mixed together indiscriminately

Wiktionary

比喻各種不同身分地位聚在一起。《紅樓夢第九》:「現在魚龍混雜倒是這麼一來你們洗清。」《文明小史第四》:「人數難免魚龍混雜不分。」龍蛇混雜」。

重編國語辭典

Entry Composition