look out of the window 和 look out the window .都听人说过,但它们有什么区别

look out of the window 向窗外看看
look out the window也有向窗外看看的意思
What would you see if you could fly over Mars in a plane and look out the window?
当你从火星坐飞机飞过,从机窗向外看时,你会看到什么呢?
所以两个词的意思是差别不多的