不识高低 Traditional 不識高低 bù shí gāo dī 🔊 can't recognize tall or short (idiom) + Keep this word Meanings bù shí gāo dī 不識高低 can't recognize tall or short (idiom); doesn't know what's what Its characters 不bùnot; noHSK 1识shíto knowHSK 6高gāohighHSK 2低dīlowHSK 4