尽管我们听说了相当多关于华尔街的事情，但你们那些在城镇主街上的人们（注：这里指美国城镇和乡村的典型居民）已经在（艰难地）努力了一段时间。 你们都知道这（金融危机）也许会影响到经济的方方面面。

And although we've heard a lot about Wall Street, those of you on Main Street I think have been struggling for a while, and you recognize that this could have an impact on all sectors of the economy.

youdao

同样，我已经写出来了，但你们可以把这个写出来，就知道电子轨道构型是什么。

And again, I've written for you, but you can figure out what the electron configuration is just by writing up in this order here.

youdao

你们许多人拥有这些能力，因为他们已经扬升，但知道自己仍有责任在此履行（义务）。

Many of you have these abilities because they have already ascended, but know that they have a duty to perform here still.

youdao

And again, I've written for you, but you can figure out what the electron configuration is just by writing up in this order here.

同样，我已经写出来了，但你们可以把这个写出来,就知道电子轨道构型是什么。

麻省理工公开课 - 化学原理课程节选

I know you couldn't do the details, but you should at least know that it's i prime and j prime that have been replaced by i and j.

我知道你们不太注意细节,但你们至少应该知道 i' 和 j',已经被 i 和 j 取代了

耶鲁公开课 - 基础物理课程节选