禽獸不如

禽兽不如
qínshòubùrú
  1. worse than a beast
  2. to behave immorally

CEDICT

禽獸雖然凶猛，猶識親情。禽獸不如指人違背倫理，行為極為卑劣可惡。

重編國語辭典

Entry Composition

1 禽獸 qínshòu
  1. birds and animals
  2. creature
  3. beast (brutal person)
2 不如 bùrú
  1. not equal to; not as good as; inferior to
  2. it would be better to