三层楼座的英文：
balcony

He stood at a balcony that projects over the entrance.
他站在入口上面突出的阳台上。

A flower pot dropped from his balcony.
一个花盆从他家阳台落下。

a box in a theater, etc.; a stateroom; a circle; a balcony
包厢

Do you want a room with a balcony or one without?
你想要带阳台的房间还是不带阳台的？

They would flap bath towels from their balconies as they chatted.
他们聊天时会在阳台上抖搂浴巾。