So, as these products form, they continue to fall out of the way and keep this interface open.

因此随着产物的生成,金属钛会下沉，使得界面仍然保持开放。

麻省理工公开课 - 固态化学导论课程节选

He would fall over the bridge onto the track right in the way of the trolley car.

他就会摔下桥,正好摔在电车轨道上挡住电车。

耶鲁公开课 - 公正课程节选

And give yourself the chance to fall in love with it the way that I did.

给自己机会,像我一样爱上这份工作。

哈佛公开课 - 幸福课课程节选

Another characteristic of these years, which scholars refer to as the Dark Ages, just as they do the years after the fall of the Roman Empire-- dark for two reasons. Dark, in the most obvious way, because we don't have any writing, no record of them.

这也是这段时期的另一个特征,学者们称之为,黑暗时代,他们也是这么称呼,罗马帝国陷落后的那段时期的,称黑暗主要有两个原因,黑暗,最明显的理由,是因为我们没有任何关于他们的史料和记录

耶鲁公开课 - 古希腊历史简介课程节选