Three men were under one umbrella,but none of them got wet.How did they do it?

问题描述:

Three men were under one umbrella,but none of them got wet.How did they do it?

三个男人在一把雨伞下,但是他们中没有一个人被淋湿,他们怎么做到的答案是什么呢要么伞很大,要么没下雨