吃现成饭

Traditional (Taiwan): 吃現成飯

chīxiànchéngfàn ㄔ ㄒㄧㄢˋ ㄔㄥˊ ㄈㄢˋ

    • to enjoy the fruits of others' work without effort

Character by character

Saying俗语俗語

Idiom惯用语 · In everyday use

Literally
eat ready-made rice
Meaning
To enjoy the fruits of others' work without effort. Critical.

Sources