We say that we have very very short lives, because after all right now I've got some memories that I didn't have 2 hours ago.

我们的人生非常短暂，我现在就有一些,我2小时前没有的记忆。

耶鲁公开课 - 死亡课程节选

You gave her your telephone number about 10 hours ago.

你十小时前刚给她电话号码，

Don't 实战 - SpeakingMax英语口语达人

You were born a few hours ago.

你只出生了几个小时。

耶鲁公开课 - 死亡课程节选

so for about six, oh, no, it was nine hours a day, it's a long time ago.

每天要上六个，噢，不是，是九个小时的课，这都是很久以前的事情了。

纽约的人们 - SpeakingMax英语口语达人