Look it on the left,it is a day.Look it on the right,it is a night

问题描述:

Look it on the left,it is a day.Look it on the right,it is a night

字面翻译:在左边看它,是白天.在右边看它,是黑夜.
说明看的角度不同,所看到的事物也不一样.要学会从不同角度看问题.