我不容易被骗的英文怎么说

I won't buy your story.
我不会被你的故事迷惑的。

I am not easy to be taken in.
&
I am not easy to be deceived.
&
I am not a person easily deceived or cheated.
我不是那么容易受骗的。

I'm not a dupe.
我不是个（易于上当的）傻子

I am not easy to be cheated
I am not easy to be deceived
I am not easy to be taken in
I am not easy to be fooled
I am not easy to fall into traps
I am not easy to fall into scams

It's not easy to cheat/fool me.
或者I wouldn't be fooled easily.

I am not easily deceived.