他这样做是很愚蠢的英语怎么说为什么 for 和to
问题描述：
他这样做是很愚蠢的英语怎么说
为什么 for 和to
答
t's very stupid for him to do so
He is very stupid to do so
It is very stupid for him to do such a thing.
He was very stupid to do that.
It was so foolish for him to do so.
答
He was very stupid to do that.
答
It's very stupid for him to do so
He is very stupid to do so
答
It is very stupid for him to do such a thing.