in the wall 和on the wall 的区别和用法

in the 和on the wall有什么区别? in the wall 和on the wall 的区别和用法 in the wall 和 on the wall 有什么区别啊?thabk you! in the wall和on the wall的区别；in the frount of和in frount of的区别 in the wall与on the wall的区别 picture in the wall还是on the wall a photo in the wall还是on the wall? 英语中是用ON THE WALL还是IN THE WALL in the wall ,on the wall有什么区别 There is a map on the wall and 4 windows in the wall 其中为什么要用on和in? in the wall on the wall in the tree on the tree 的区别 英语中,the window is in the wall 还是the window is on the wall? the door in the wall 还是the door on the wall On the Wall 歌词 There is a----------on the wall和There are many buses in the-----------谁会填空? There is a boy in the（ ） on the wall A photo is ( )the wall ,but the window is ( ) the wall (用in,on 填空） 问下,英文窗户在墙上是On the wall 还是In the wall