Because imagine,don't just imagine, just remember what happened to you last night around 3:20 a.m.

请想象一下，回忆昨天凌晨三点二十分发生的事情。

耶鲁公开课 - 死亡课程节选

Let's say you have a teacher who gives you work that keeps you up till 5 in the morning sometimes.

假如你的老师，他布置的任务有时甚至能让你做到凌晨5点。

How long课堂 - SpeakingMax英语口语达人

My soul got destroyed, let's suppose, 3:00 a.m. Sunday morning.

我的灵魂假设被毁了，在星期天凌晨3点。

耶鲁公开课 - 死亡课程节选

Even if you come home about two or 2:30 in the morning near our apartment you can still see rather large rats dashing across the street; some of them look so bloated they look like sangliers, or wild boar, which you can see occasionally in parts of rural France.

如果你是在凌晨两点或两点半回家,在你家附近,仍会有来回乱窜的特大号老鼠,你偶尔可以在法国的乡下看到,一些老鼠大得像野猪

耶鲁公开课 - 1871年后的法国课程节选

So until kind of that day, right, so like 1 or 2 in the morning,

直到要交作业的那一天，也就是凌晨一两点的时候，

耶鲁的忙碌生活 - SpeakingMax英语口语达人

But I think they'll be open till about 4, 5, 6 in the morning.

但是我想，它们会开到凌晨四五六点钟的样子。

愉快的卡姆登的夜晚 - SpeakingMax英语口语达人