And it is moving around and we are sitting on that electron watching it go about its daily affairs.

它正在运动,我们正置身与电子上面,观察它时刻发生的事件。

麻省理工公开课 - 固态化学导论课程节选

People have long thought that these kinds of things happen only in Japan but that's not true at all; it's happening right now in the U.S.

人们一直认为,这种事情只会在日本发生,但这种想法一点儿也不对；,它现在正发生在美国。

耶鲁公开课 - 金融市场课程节选

Something terrible has happened with the American diet and it's not just happened in America, but country after country, after country is changing to follow America's example.

美国人的饮食正发生着一些可怕的状况,而且不仅在美国,一个,一个又一个国家,正在以美国为标准进行着饮食调整

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So, let's take a look at one of these rows in more detail to think about why this might be happening, and it turns out the reason that these glitches occur are because the sub shell structure predominates in certain instances, and that's where these glitches take place.

那么，让我们仔细地看一看其中一行,想一想为什么会这样，结果是这些小偏差的出现,是因为在一定情况下,亚壳层结构会产生重要影响，这正发生在小偏差出现的地方。

麻省理工公开课 - 化学原理课程节选