This explains the rules under which the library operates.

这份材料说明了图书馆的运行规则。

《牛津词典》

This explains the results.

这就解释了以上结果。

youdao

All of this explains the seven habits.

这些证据解释了他们的七个习惯。

youdao

This,explains historian Francois Bugnion, is the origin of the Geneva Conventions.

VOA: special.2009.07.01

And this explains the popularity of the field of positive psychology: science that works.

这页是积极心理学大受欢迎的原因：,有用的科学。

哈佛公开课 - 幸福课课程节选

This, to great extent, explains why so many people today 45% experience depression the 45% figure, nationwide on college campuses.

这很好地解释了，为什么今天有那么多人,感到抑郁，达到，全国大学校园都如此。

哈佛公开课 - 幸福课课程节选

This explains the rapid growth of investment into the Middle East, South America and Africa.

FORBES: Inside The Sinosphere: China's New "Diaspora" Economy

This explains the important observation that the housing bust was coincident with falling US unemployment.

FORBES: Rajan is Back And Little Better

This explains the astronomical obesity rates in countries that have switched from poor to middle-income status.

ECONOMIST: Poverty and food