Here, this guy looks like kind of an overweight NFL player who hasn't really gotten ready for the drill.

这个家伙像是一位橄榄球运动员,身体超重并且没有充分训练

耶鲁公开课 - 欧洲文明课程节选

If you drill down at the level of molecules you see that it's not homogeneous.

如果你深入到分子层面上,你就会发现它是不均匀的。

麻省理工公开课 - 热力学与动力学课程节选

So, that's the drill. But, again, that's up to you.

这是练习，但是，我告诉你们，这取决于你们。

麻省理工公开课 - 固态化学导论课程节选

I'm sure you're familiar with the drill -you put a dollar into various asset classes, in this case, at the end of 1925 and hold those asset classes for, in this case, eighty-one years; the numbers go through the end of 2006.

相信大家很熟悉以下计算,如果你在1925年底,把一美元投资于各种资产,然后持续持有这种资产,比如,81年时间,直到2006年底

耶鲁公开课 - 金融市场课程节选

Again, you know the drill.

你们应该已经熟悉方法了。

麻省理工公开课 - 固态化学导论课程节选