你觉得这很不划算。这是为什么呢？

You feel that it's uneconomical. Why is this?

《柯林斯英汉双解大词典》

“这是为什么呢？”她若有所思地问自己。

'I wonder why?' she mused.

《牛津词典》

为什么呢，这正是她想要的。

Why, that was just what she wanted.

youdao

为什么呢？他们是贼吗？

Why? Are they thieves?

youdao

也许不是，不是它，为什么呢？

Maybe not, maybe not, why?

youdao

妈妈：为什么呢？他们是贼吗？

Mom: Why? Are they thieves?

youdao

所有的车都停了，为什么呢？

All cars have stopped. Why?

youdao

今年，我采用另一种方法，为什么呢？

This year I took a different approach; here's why.

youdao

不只有效，而且肯定有效，为什么呢？

Not only is it valid, it must be valid. And why is that?

youdao

当然了，问题是为什么呢？

The question is why, of course.

youdao

当然，它看起来很有效，但是为什么呢？

I mean, sure, it seems to work, but why?

youdao

它可能已经被抛过或隐蔽掉，为什么呢？

It could have been already tossed and concealed. Why would that be?

youdao

为什么呢？两个字：版权。

Why? One word: copyright.

youdao

大部分软件却是32位，这是为什么呢？

Most software, however, is 32-bit. Why?

youdao

可是为什么呢，恩萧先生？

But why, Mr Earnshaw?

youdao

为什么呢？磁带威胁到他们的磁盘销售。

Why? Tape threatens their disk sales.

youdao

听起来很困难，为什么呢？

Sounds Tough. Why Do It?

youdao

这不正确，是为什么呢？

It's not correct, but why?

youdao

为什么呢？有两个原因。

Why? Well, there are two reasons.

youdao

为什么呢。是因我不爱你们吗。

Wherefore? Because I love you not?

youdao

为什么呢？它有灵魂。

Why? It has soul.

youdao

对基因的兴趣可能因为什么呢？

Because what is an interest in genetics about?

youdao

但这究竟是为什么呢？

And why on earth could that be so?

youdao

它无法持续多长时间，为什么呢？

It will not be sustainable over time.

youdao

但是你不喜欢这样的想法，为什么呢？

You don't like that idea, though. Why not?

youdao

父亲叹了一口气，说：“为什么呢？”

His father sighed, "Why not?"

youdao

而你打扫房间却并不自己修车，这又是为什么呢？

Why should you clean your house any more than you should fix your car?

youdao

而你打扫房间却并不自己修车，这又是为什么呢？

Why should you clean your house any more than you should fix your car?

youdao