Can you explain how the email system works?

你能说明一下电子邮件系统的工作原理吗？

《牛津词典》

She tried to explain how the system works, but it's all Greek to me.

她努力解释系统如何运作，可我怎么也弄不明白。

《牛津词典》

Let me explain how I understood and applied this concept.

让我来解释一下我怎样理解和应用这个概念。

youdao

Mr.Kristof and Ms.WuDunn explain how all over the world women are subjected to violence, sexual slavery and other forms of severe oppression.

VOA: special.2010.06.16

It has traditional stories and legends, some quite fanciful, Whose goal it is to explain how and why something is what it is.

它讲述了一些传统故事，有一些还极具想象力，它们试图解释事物的形成方式及成因。

耶鲁公开课 - 旧约导论课程节选

Could you explain how the cost of products are related to the cost of advertisements?

你能解释一下商品成本和广告成本的关系吗？

广告和价格的关系 - SpeakingMax英语口语达人

Leggett is credited with formulating "a decisive theory" to explain how their atoms are ordered.

BBC: Magnet repelled over superconductor, SPL

Mr. Amer went on to explain how you prepare for a child in a war zone.

NPR: The Joy and Sorrow of Becoming a Baghdad Parent

"The government's unification channel should explain how that money would be used, " says 24-year-old Hwa Seung-hyun.

BBC: Will young South Koreans watch 'unification TV'?