"If you haven't looked for a job in the last two or three years, it is radically different than anything you could imagine."

VOA: standard.2010.07.28

But what if you are able to find identical twins who were separated at birth, and reared in radically different environments.

如果你能找到，出生时就分开了的,同卵双胞胎，在完全不同的环境里长大。

哈佛公开课 - 幸福课课程节选

That is a radically different approach than studying just the average.

这是个与大众研究,完全不同的研究方法。

哈佛公开课 - 幸福课课程节选

Even if they were raised in radically different environments.

即使他们在完全不同的环境中长大。

哈佛公开课 - 幸福课课程节选