"It is a challenge after just a few months of implementation to be able to speak with confidence about when these things will occur,"

VOA: standard.2009.09.04

These are just a few things that we've accomplished, but there are lots and lots of ideas and lots of branching out that any teacher could do.

这只是我们所完成的一小部分，对于教师而言，还有很多创意,和分支可以发掘。

麻省理工公开课 - 媒体、教育、市场课程节选

OK, I want to spend the last few minutes just showing you a couple of other things that we can do in here.

好，我想把最后一点时间,用来给大家看看我们能做的,一些其他的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

There will probably be a few of you who are here in the class who weren't here before so I'll mention a few things in just a moment about class requirements again.

也许在座的同学当中,有一部分人没有上过前面的课,所以我快速简单地回顾一下,课程要求

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选