步登公寓 bù dēng gōng yù 🔊 walk-up apartment (postwar building… + Keep this word Meanings bù dēng gōng yù (Tw) walk-up apartment (postwar building style with stair access and no elevator) Its characters 步bùa stepHSK 4登dēngto scale (a height)HSK 5公gōngpublicHSK 6寓yùto reside; to inhabit