turnonturnoff的图片,

turnonturnoffturnupturndown的区别turnout和turnup的区别
godownstairs左边开着灯:on右边关着灯:off开着灯:turnonthe light关
最新整理turnonturnoffturnupturndown讲解练习及答案
atap一个水龙头turnon/offthetap开/关水龙头awalkman一个随身听turn
look and say take the second turn on your right walk two blocks