So the need to quickly recognise things that could be helpful or harmful could have had a great influence on rock art and explain why some images are more common across cultures than others.

因此，快速识别事物是有益还是有害的需求可能对摇滚艺术产生了巨大的影响，并解释了为什么一些形象在不同文化中比其他的更常见。

youdao

I'm going to tell you about two T-shirts that I really, really love and explain why.

我要跟你们讲述我非常非常喜欢的 两件T 恤衫，并解释原因。

youdao

So let me tell you about one green marketing campaign that failed at first and explain why.

所以，让我告诉你一个一开始失败了的绿色营销活动以及原因。

youdao

The report says the changes could explain why persons born by Caesarean section are more likely to get diseases like diabetes and asthma later in life.

VOA: special.2009.11.24

But we've just introduced it, so let's go back to the class notes and explain why this is the correct answer.

但是由于我们刚刚开始介绍它，因此让我们回到课堂讲义来解释一下,为什么这个是正确答案。

麻省理工公开课 - 化学原理课程节选

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

Can you define it and explain why it could be a good (or bad) thing?

FORBES: The End of Business As Usual

An introduction by Kevin Bright will set up the episode and explain why it was ultimately edited before air.

ENGADGET: Friends: The Complete Series Blu-ray set arrives November 13th for just under three bills

Outside your circle of family and friends, name three people who most deserve an apology from you and explain why.

NPR: Column: Live Commentary On Armstrong Interview