noun🔗Share楼梯，台阶 A single step in a staircase."The old wooden stair creaked loudly as I climbed it to my bedroom. "我爬上楼时，那老旧的木头台阶发出了很大的吱嘎声。architecturebuildingpartessentialChat with AIVocabulary GamePractice Reading
noun🔗Share楼梯，台阶 A series of steps; a staircase."The old house had a beautiful wooden stair leading to the second floor. "那栋老房子里有一道漂亮的木制楼梯，通往二楼。architecturebuildingessentialChat with AIVocabulary GamePractice Reading
