closed airplane

例句：

1. 1.The door is closed, please wait outside.
   门已关闭，请在外面等待。
2. 2.The room was closed off from the rest of the house.
   房间被从房子的其他部分隔离开来。
3. 3. The museum is closed on Sundays.
   博物馆在周日关闭。