in thecorner,on the corner,at the corner有什么区别?

题目

in thecorner,on the corner,at the corner有什么区别?
我要它们在用法上的区别

答案

都是拐角处的意思,但用法却不一样：in the corner:在里面的拐角处：比如说屋里面的拐角处有一张桌子There is a table in the corner of the horseon the corner:在拐角之上.如在桌子角上放着个杯子There is a cup on...