(NO TRANSCRIPTS) The journal Health Affairs devotes its February issue to "E-Health in the Developing World,"

VOA: standard.2010.02.24

But for any procedural things, like, you know, this problem set was not graded properly, and so on, there's no point e-mailing me because I'm going to send it to Mara anyway.

但是任何程序上的问题,比如,这次的作业判得不对 等等,这些情况给我发邮件是没有用的,因为我还是会直接转发给玛拉

耶鲁公开课 - 基础物理课程节选

So it has a bond, there's no bond in h e 2.

所以在He2里没有键。

麻省理工公开课 - 化学原理课程节选

Critics say that e-mails and other information sent through cloud providers are no longer private anyway, just by virtue of being on the web.

VOA: standard.2010.06.22

No.He just keeps that same E-flat chord for about six minutes at the beginning of the Overture to Rheingold, and on the basis of that you know there's going to be a very long opera.

没有莱茵的黄金序曲的前6分钟全部是E大调和弦，由此可见这是一部非常长的歌剧。

耶鲁公开课 - 聆听音乐课程节选

But members of the Digital Due Process Coalition say sending an e-mail should be no different from mailing a letter that is protected by law from being opened.

VOA: standard.2010.06.22

So we can compare the two electron configurations, and we can actually think about what we figure out from them, we see that two are lowered in energy, two electrons are raised in energy, so we have no net gain or no net loss in energy for h e 2.

我们可以比较两种电子构型，我们可以考虑,我们发现这，两个电子能量变低，两个电子能量升高，所以在He2里没有净的能量得失。

麻省理工公开课 - 化学原理课程节选