大可不必 dà kě bù bì 🔊 need not + Review this word Meanings dà kě bù bì need notunnecessary Its characters 大dàbig; old (in age)HSK 1可kěcan; may; able to; -ableHSK 3不bùnot; noHSK 1必bìmust; necessarily; certainlyHSK 5