Wow, I don't want to rain on your parade, but he just totally manipulated you.

哇哦，我不想泼你冷水，但你完全被他玩弄于股掌了。

That's 1.5 billion handsome lads standing by, waiting to rain on your parade.

代表着有15亿帅气男子在等着浇熄你们的爱火呢。

Wow! Uh... I don't want to rain on your parade, but Sue just got engaged.

喔！我不想让你扫兴，但是苏已经订婚了。

And that's what the expression means To rain on your parade means to do something terrible to your plans.

这就是“被泼冷水”的表达意思。意味着对你的计划做一些可怕的事情。

Here's an example: I hate to rain on your parade, but the guy you like is not coming to the party.

“我不想泼你的冷水，但是你喜欢的那个家伙不会来这个派对了。”

I'm sorry to rain on your parade, but the accusation here isn't that you have it, it's that you buried it, so we should probably move forward.

抱歉得给你泼冷水了，他们不是要告你们有那份备忘，告的是你们隐瞒证据，所以我们得继续推进。