愛憎分明

爱憎分明
àizēngfēnmíng
  1. to make a clear difference between what one likes and what one hates
  2. to have well-defined likes and dislikes

CEDICT

to be clear about what to love and what to hate

Wiktionary

喜好和憎惡的態度十分明確。

重編國語辭典

Entry Composition

1 愛憎 àizēng love and hate
2 分明 fēnmíng
  1. clear
  2. distinct
  3. evidently
  4. clearly