It has two common varieties: fall for (someone) and fall for (something).

fall for someone（爱上某人）/fall for something（迷恋某事）。

But when you fall for something, you are fooled by something, such as a trick or joke.

但当你被某事迷住时，你就会被某事愚弄，比如一个恶作剧或笑话。

When you fall for something you believe something that is a trick or a lie, to be true.

当你对某事信以为真时，你会认为一个骗局或谎言是真的。

When you fall for something, it means you believe something that isn't true.

当你爱上某事时，这意味着你相信一些不真实的东西。

Now we know what you're thinking, no way Mando would fall for something so obvious.

现在我们知道您在想什么， Mando 绝不会爱上如此明显的事情。

" To fall for (something)" means to be fooled by someone, or to be tricked by something.

“to fall for (something)” 意思是被某人愚弄，或被某事欺骗。

And he's willing to let his own son take the fall for something that Boo Radley did?

他会宁愿让自己的儿子替布·拉德利背黑锅吗？

But the expression " to fall for something hook, line, and sinker" means to believe something completely even though it probably isn't true.

但是“to fall for something hook, line, and sinker”这句话的意思是完全相信某件事， 即使它可能不是真的。