look out of和look out的区别为什么在Don’t _____ the window.这句话中用look out of而不用look out?

look out of 向外看
look out of 从……向外看
1.If you look out of the window you'll see her car.
如果你朝窗外看的话,你就可以看到她的车.
2.Look out of the windows now.What can you see?
现在请向窗外看.你们看见什么啦?
3.If they look out of those big city hubs then it could be good
如果他们向外看见那样的大城市中心,那是好的.
look out注意；面朝；照料 ；小心；当心
1.Look out!There's car coming.
当心!汽车来了.
2.(房间等)面向,面对(常与 into,on,upon 等连用)：
My window looks out into a street.
我的窗户面对着一条街.
3.I'm sure the girl will be able to look out for herself.
我相信女孩会自己照料好自己的.