VOA慢速英语:Online Classes might Revolutionize Colleges

短语讲解：

1. That's important to the millions of students who learn technical and other skills from Lynda.com.

millions of 成千上万的…，无数的…
例句：An egg has millions of holes in its shell.
蛋壳上有几百万个小孔。

2. "We can come to market very quickly and we can teach transient skills, so a lot of software is changing constantly and new software is being invented, and those sorts of things cannot easily make their way into college curriculum."

a lot of 许多的；诸多
例句：What happened? We heard a lot of yelling.
发生了什么事？我们听到许多争吵声。

3. It's really quite clear that more and more people need post- secondary education and training and a lot of them are not getting it.

more and more 越来越；越来越 ...；日益
例句：The water seems colder, more and more bitter.
水好像更冷了,越来越痛苦.