You've worked with this already so you're a little bit familiar with it, and at the outset here I have two questions for you.

我们听过这首曲子,你们会觉得有些熟悉,开始前,我为你们准备了两个问题

耶鲁公开课 - 聆听音乐课程节选

I'd do some of my preparation for the morning the night before.

我可能会在前一晚,为第二天做一些准备。

普林斯顿公开课 - 国际座谈会课程节选

I expect you to come to class prepared.

我期待你们上课前都准备好了。

麻省理工公开课 - 固态化学导论课程节选

I needed about an half hour ahead start on him in the office in order to be sufficiently prepared to visit with him which I did every morning shortly after he arrived.

我需要在他之前,半个小时前就开始工作,为的是做好充分准备,跟他谈话,我每天早上,他到达办公室后都要跟他谈。

普林斯顿公开课 - 国际座谈会课程节选

But I needed a full half hour before I walked into the office before I felt comfortable that I could talk to him about what happened overnight, what was in the newspaper, what his day was gonna be about.

但是在进入办公室前,我需要准备半个小时,然后我才可以,和布什谈话,谈论晚上发生的事，报纸刊登的东西，和他的一天要处理些什么。

普林斯顿公开课 - 国际座谈会课程节选