to be no fool
01
不轻易上当, 不是傻子
to avoid foolish actions through wisdom and good judgement
![to [be] (no|nobody's|no one's) fool definition and meaning](https://cdn.langeek.co/photo/42360/original/?type=jpeg "to [be] (no|nobody's|no one's) fool definition and meaning")
idiom
例子
He's skeptical of get-rich-quick schemes. He's nobody's fool and knows that success takes hard work and dedication.
别想骗他；他不会轻易上当。
不轻易上当, 不是傻子
