Also, they don't have to actually--in the old days, they didn't actually have to compute the investment rate.

其实在过去人们不必,真正计算投资收益率

耶鲁公开课 - 金融市场课程节选

But really what that means is the language that they're using is simpler, right?

但那其实真正意味的是他们用的语言很浅显，对吧？

英语阅读：技巧 - SpeakingMax英语口语达人

Now, all of these parts of the brains are essential and many of them are implicated in interesting psychological processes but where the action is is the cortex.

所有的这些脑组织都是必不可少的,它们中的许多都会参与到心理活动之中,但其实真正的反应则发生在大脑皮层

耶鲁公开课 - 心理学导论课程节选

Well it turns out a bunch of years ago people just decided that if we have the ability to express numbers and we actually care about expressing letters of the alphabet, well we just need some kind of mapping between one and the other, ASCII and so thus was born what's generally called the ASCII.

结果证实，数年前,人们觉得如果我们,有数字表达能力,而我们真正在乎其实是字符的表达，那么我们就需要数字和字符的某种对应关系，于是就有了俗称的。

哈佛公开课 - 计算机科学课程节选

A really good thing to do actually is you can get a boat

其实真正好玩的事情是，你可以弄到一艘船，

去泰特现代美术馆 - SpeakingMax英语口语达人