闭

例句：

1. 1. Please close the door behind you when you leave.
   当你离开时，请关上身后的门。
2. 2. The window is closed, so no one can see in.
   窗户关着，所以没人能看见。
3. 3. The book is closed, so I cannot read it now.
   这本书是关着的，所以我不能现在读它。