That was a foolish act.

那是一种愚蠢的行为。

youdao

An adult can sometimes act as foolish as a little child.

大人有时也会像小孩那样愚蠢行事。

youdao

I was a fool, if you like, and certainly I was going to do a foolish, over-bold act;

我承认我是个大傻瓜，当然会做出愚蠢可笑、鲁莽冒失的事来。

youdao

I was a fool, if you like, and certainly I was going to do a foolish, over-bold act;

我承认我是个大傻瓜，当然会做出愚蠢可笑、鲁莽冒失的事来。

youdao