I just don't buy it.

我就是不相信。

youdao

I can buy all my friends lunch just for the hell of it. Whatever crazy ideas pop into my head don't have to languish there until they are slowly forgotten.

无论什么疯狂的想法蹦进我脑子里，我不会让它们仅仅停留原地，直至被我遗忘。

youdao

I think all of this is just a moneymaking gimmick. I'm telling you Amanda, don't buy into it!

不了，谢谢，我想这是商家赚钱的门道。我告诉你，阿曼达，不要陷入其中。

youdao

Some would say that serving as VP two terms under Clinton would give Obama administrative experience, and he would be 54 when he could run, but I just don't buy it.

CNN: Commentary: Forget an Obama-Clinton or Clinton-Obama ticket

It's just I don't buy it, that sort of attitude.

NPR: Article Claims CIA Has No Evidence of Iran Nuke Program