ㄊㄢtānㄉㄨㄛduōㄐㄧㄠˊjiáoㄅㄨˋㄌㄢˋlàn

  1. 貪求無法消化運用紅樓夢·》:雖說奮志要強功課寧可一則貪多嚼不爛二則身子保重。」

to bite off more than one can chew (idiom)​