But you actually need to keep a few caveats in mind as you do this, which is the fact that trends predict a lot of chemical properties, but they can't predict everything in terms of biological properties.

不过在你使用的过程中,需要牢记一些注意事项,那就是元素周期律可以预言很多化学性质，但是不能预言一切性质,比如生物学性质。

麻省理工公开课 - 化学原理课程节选

I just believe in a very limited form of democracy whereby we have a constitution that severely limits the scope of what decisions can be made democratically.

我只是支持有限民主,通过宪法来严格限制,可以由民主决议的事项范围。

耶鲁公开课 - 公正课程节选

Then, coming to the rest of the details of the course.

然后,我来说说关于课程的其它注意事项

耶鲁公开课 - 基础物理课程节选

Throughout all of this, they are subjected to a course of rigorous study and physical training that will lead them to adopt prominent positions in the military and other branches of public service.

这一进程，需要他们遵循,严格的学习及体能的训练,以便他们顺利接掌重要的军职,及其它公共服务事项。

耶鲁公开课 - 政治哲学导论课程节选

Any nobleman who wants to can say, "We ought to have a council," And then that council will come together and do whatever business they wish to do. The council, however, is limited to noblemen, to these basileis.

任何一个贵族都可以,我们应该开个政务会,那么就可以集会,讨论任何事项,但是,政务会,受君主和贵族的控制

耶鲁公开课 - 古希腊历史简介课程节选

This has made it very clear that there has to be -if you announce anything you have to announce it all at once on a certain date and you can't have favored people that you give the announcement to.

很明显的一点...,如果要宣布事项,就要选定某一天,而且,你宣布的消息,不能只针对某一人群

耶鲁公开课 - 金融市场课程节选