ㄎㄢˋkànㄖㄣˊrénㄒㄧㄚˋxiàㄘㄞˋㄉㄧㄝˊcàidiérㄎㄢˋ ㄖㄣˊ ㄒㄧㄚˋ ㄘㄞˋ ㄉㄧㄜˊㄦ

看人下菜碟儿
kàn rén xià càidiérㄎㄢˋ ㄖㄣˊ ㄒㄧㄚˋ ㄘㄞˋ ㄉㄧㄝˊ ㄦ
  1. 比喻對象給予差別 一視同仁不能看人下菜碟兒」。

(dialect)​ to treat sb according to their social status, relationship with them etc (idiom)​, not to treat everyone equally favorably