Then when you see graphs like this and you see these stars, then that links down here to the significance level.

如果看到这样的图,上面有一些星形,图下方还有显著性水平的说明

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It's one thing to be clear-- a couple of things to be clear about.

但有一点是需要说明,有一些东西需要说明

耶鲁公开课 - 死亡课程节选

And there are other examples as well, but that's why it's important.

同样也有一些其他的例子,但这就很能说明问题

耶鲁公开课 - 生物医学工程探索课程节选

But just realize as a teaser coming for problem set 1 will be instructions on how to activate your so called cloud account and it's on the CS50 cloud that you'll be writing your programs, compiling your programs, testing your programs, running your websites ultimately.

如果大家觉得难的话,习题集1上有一些说明，教你如何,激活你的云账户,因为你们只有在CS50云上才能编写程序，编译，检测，并最终运行。

哈佛公开课 - 计算机科学课程节选