眼馋肚饱

眼饞肚飽
yǎnchándùbǎo
to have eyes bigger than one's belly (idiom)

CEDICT

形容贪得无厌。

重編國語辭典

Entry Composition

1 眼馋 yǎnchán
  1. to covet
  2. to envy
2 肚 dù belly
3 饱 bǎo
  1. to eat till full
  2. satisfied