愛憎分明 [爱－－－]

Jyutping oi3 zang1 fan1 ming4
Pinyin ài zēng fēn míng

Definitions (CC-CEDICT)
  1. to make a clear difference between what one likes and what one hates
  2. to have well-defined likes and dislikes
Definitions (Wiktionary)
  1. phrase, idiomatic
    to be clear about what to love and what to hate