Is there some logical reason for this?

他为什么这么做呢？

You've gone for a very logical reason.

你的理由很合乎逻辑。

There's no logical reason for you to be here.

=-这不是科学 这是魔法 -闭嘴。

It sounds like a logical reason, but it's actually not true.

这听起来像是一个合乎逻辑的理由，但实际上并非如此。

Oh, I can't think of a single logical reason why not.

我想不出任何合理的理由来说有问题。

There's no really good logical reason why we use the plural; we could just say " sky" for both of these things.

我们使用复数并没有很好的逻辑理由；我们可以对这两件事都说“天空” 。

And finally, the idiom let your heart rule your head means to do something based on emotion and personal desires rather than for logical or practical reasons.

最后，让你的心主宰你的大脑这个习语是指基于情感和个人欲望而不是逻辑或实际原因去做事。

Some uses of " in the street" and " on the street" are simply idiomatic; they don't necessarily have a real good, logical reason.

“in the street” 和“on the street” 的一些用法只是地道的；他们不一定有真正好的、合乎逻辑的理由。

And you talk to them about why that was, and there were logical reasons that they had for not being involved in their kids' lives.

然后你和他们谈谈为什么会这样，他们有合乎逻辑的理由不参与孩子的生活。

Secondly, I would say around the values piece, I am very concerned that people are starting to move their money back to the big banks and away from the small banks when there's no logical reason.

其次，我想围绕价值部分说，我非常担心人们在没有合乎逻辑的情况下开始将资金转回大银行并远离小银行。