正如我们现在所知，古腾堡革命花了很长时间；它的影响仍处于争议中。

The Gutenberg revolution, as we now know it, took a long time; its effects are still being debated.

youdao

唯一的安慰是，我们现在自由了，不必再浪费我们宝贵的时间去放哨。

One comfort is, we're free now, and needn't waste any more of our precious time doing sentry-go.

youdao

人类花了1万年的时间，才学会种植我们现在习以为常的大部分农作物。

It took humans 10,000 years to learn how to grow most of the crops we now take for granted.

youdao

Now what we do is to record the number of those action potentials in some period of time, and plot them on the graph below.

现在，我们要做的是记录,在一定时间内可能做出的动作，在图表中设计出来。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

OK. We wanted to finish up that section, we're now going to start on a new section, and I want to try and do one and a half things in the remaining time. I'm going to introduce one topic that we're going to deal with fairly quickly, and then we tackle the second topic, it's going to start today, and we're going to carry on.

我们该结束这一段了，现在我们要开始新的课程，我在接下来的时间里要做1。5件事情,我首先会很快的对一个我们,要学习的课题,进行一个介绍，然后再进入第二个话题，今天我们只是开始这个话题，以后还要继续讲。

麻省理工公开课 - 计算机科学及编程导论课程节选