If you have been fooled once, I suggest that it is better not to understand them.

如果你一旦被人愚弄了，我建议还是不要明白过来。

youdao

You have been fooled, lied to and as you say, led up the garden path for many, many years.

你们一直被愚弄着，欺骗着，就如你们说的，被引入“花园小径”很多很多年。

youdao

With the help of people who have risked their lives and sometimes paid for it that way, you have gradually learnt the truth of how you have been fooled.

但是一些人们冒着危险，甚至已经付出生命的代价来让你们了解到你们一直以来被愚弄着的真相。

youdao

And of course Senator Obama picked up on this line of thought, saying you're making it out like all of my supporters have been duped or fooled or don't know who I am and don't know my background.

NPR: Democrats Feud; McCain Stews over 'Times' Piece