吃不饱

Traditional (Taiwan): 吃不飽

chībùbǎo ㄔ ㄅㄨˋ ㄅㄠˇ

    • to have too little work to use full capacity

Character by character

Saying俗语俗語

Idiom惯用语 · Widely known

Literally
can't eat one's fill
Meaning
Of a factory or worker: not enough work to use full capacity.

Sources