Pupils mark their own homework: this is an important principle in Japanese schooling as it enables pupils to see where and why they made a mistake, so that these can be avoided in future.

学生们自己给作业打分：这是日本学校教育中一个很重要的原则，因为它可以学生们看到他们在哪里犯错以及为什么犯错，这样以后就可以避免这些错误。

youdao

Add to this the excellent service and you can see why it's the most popular hotel on the island.

这再加上优质服务，你就能明白为何这家旅馆在岛上最受欢迎。

《牛津词典》

Why don't we go and see it together?

咱们为什么不一起去看看呢？

《牛津词典》

He said he did not see why not, as long as people put up with him and he was having fun.

VOA: special.2009.09.27

And this is going to sound like a weird topic, we're going to see why it's of value in a second.

这听起来像个怪异的主题，我们将会去学习一刹那。

麻省理工公开课 - 计算机科学及编程导论课程节选

I have the skeletal structure written up there, I've written it twice and you'll see why in a minute.

我已经把它的骨架结构画在上面了，我画了两遍，等会你就会知道为什么。

麻省理工公开课 - 化学原理课程节选

But Robert Kennedy had a wonderful saying, where he said, some people see things and ask why, and others see things that need changing and ask, why not.

WHITEHOUSE: Town Hall with Young African Leaders

And until we understand how they see it and why (and vice versa) our communications with them will often get muddled.

FORBES: Expose Yourself

Multiply that by hundreds of trades per day and thousands of day- traders around the country and you can see why trading spreads are narrowing and why the big marketmakers with their high overhead complain that they can't make money in the traditional way.

FORBES: Free enterprise comes to Wall Street