What you need to prepare is a few drop of vinegar and eyedrop bottle.

你需要准备的就是几滴醋和一个点眼药器。

youdao

If you are absent that day it is your responsibility to make sure you are aware of what you need to prepare.

如当日缺席，学生须自己负责了解需要准备的内容。

youdao

Therefore, let prayer be a time of spiritual fine-tuning as you prepare to do what you need to do.

因此，当你准备去做你所想做的事情之时，让祈祷成为你精神微调的美好时光吧。

youdao

So, in terms of what it is that you need to prepare and bring with you for the exam, you need to bring your MIT ID, especially if you haven't been showing up regularly to your recitations and you aren't 100% sure if your TA knows exactly who you are, you need to make sure you have your MIT ID with you.

那么，关于你需要做哪些准备,考试可以带哪些东西，你需要带着你的学生证，尤其是如果你没有经常地参加,习题课,你不能百分之百保证,你的助教确实认识你，那么你更得确保自己到时带着学生证。

麻省理工公开课 - 化学原理课程节选

All right, so we can go to today's notes, and in terms of the notes, what we're going to start with is finishing material that's going to be relevant for exam 1, and I told you on Wednesday that actually I'd give you some information today in terms of what you need to do to prepare for exam 1.

好，下面我们进入今天的讲义内容，而依照讲义，我们今天首先,要把第一次考试要求的最后一部分内容讲完，而且我周三曾经告诉过大家,我会在今天把一些信息告诉大家,是关于如何准备第一次考试的。

麻省理工公开课 - 化学原理课程节选