对他为什么这么做妄加猜测毫无用处。

It is useless to speculate why he did it.

《牛津词典》

我从未真正弄懂她为什么这么做。

I've never really understood what makes her tick.

《牛津词典》

不难理解白宫为什么这么做。

It is not difficult to understand why the White House has chosen this tack.

youdao

我的意思是，我为什么这么做？

I mean, why would you do that?

youdao

“你为什么这么做？”美国商人问。

"Why did you do that?" asked the American businessman.

youdao

你觉得微软为什么这么做呢？

Why do you think Microsoft do this?

youdao

全书向我们揭示了他为什么这么做。

The book shows why he acted as he did.

youdao

我为什么这么做我为谁这么做？

Why am I doing this and who am I doing this for?

youdao

我为什么这么做？

Why am I doing that?

youdao

你也许要问我为什么这么做。

You may ask why i did what i did.

youdao

我开始尝试时出现的最大的问题就是为什么这么做？

The big question that came up when I started the experiment was why?

youdao

为什么这么做？你为什么要和约翰结婚？

Jim Why did you do it? Why did you marry John?

youdao

罗拉：你为什么这么做呢？

Laura: Why do you do this?

youdao

我想知道她为什么这么做。

I'm wondering why she did this.

youdao

安妮：你为什么这么做？

Annie: Why did you do it?

youdao

为一群鸟浪费钱，不知他们为什么这么做！

Why waste good money on a bunch of birds?

youdao

求你，我什么都不知道-你为什么这么做？

Please, I don't know. - Why did you do this?

youdao

她为什么这么做呢？

Why did she do so?

youdao

但是不懂事的我却不明白老师为什么这么做。

But not sensible to do so I can not understand why the teacher.

youdao

我为什么这么做？

Why did I do that?

youdao

昨天一份来自劳工部的报告讲述了为什么这么做如此重要。

A report yesterday from the Labor Department underscores why this is so critical.

youdao

宝贝你知道那个小男孩为什么这么做这么说吗？

Honey do you know why that little boy did those things and said those things?

youdao

问：为什么这么做？

Question: Why did he do so?

youdao

问：为什么这么做？

Question: Why did he do so?

youdao