and your only job during this tasks is to press the button when that target comes on before it leaves the screen.

而你在这些任务中唯一要做的事,就是在目标出现未消失前按下按钮。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

These conditions permitted a development of institutions and habits needed for freedom, even as they also made Europe vulnerable to conquests and to extinction, and Europe was almost extinguished practically before there was a Europe; very early in its history.

这些恰恰是自由的形成和发展,需要的的制度和特征,尽管这也使欧洲,在外敌入侵时变的不堪一击,实际上,在它早期的历史中,欧洲在尚未形成前就差点消失

耶鲁公开课 - 古希腊历史简介课程节选

In other words, they couldn't just have named towns that used to be Mycenaean, but were still around, so that's why they knew them. No, some towns had disappeared, but the names of those towns show up in the catalog of ships.

换句话说,诗人们仅仅利用,现存的迈锡尼文明城镇的名字,是不可能列出名单的,有些城镇消失了,但它们的名字却出现在《船舶名录》中

耶鲁公开课 - 古希腊历史简介课程节选