Your notes will make more sense to you if you identify a common thread and create a frame of reference in your head before the lecture begins.

当你在课程前确定讲课的主线或构造参考资料的框架时，笔记对你会非常有意义。 。

youdao

Notes taken would be useful for later reference or for distribution to those who couldn't make it or need to know the outcomes.

做笔记可以用于以后做参考或者分发给没有做笔记或需要知道结果的人员。

youdao

Have your resume and the job advertisement with you for reference, and a pencil and some paper to make notes.

有您的简历和求职广告，与你作参考，和一支铅笔和一些文件，做笔记。

youdao

And, in a rare moment of sort of personal self-reflection or self-reference, he notes somewhat drolly that the novelty of his ideas will make it difficult for them to find an audience.

虽然他很少对自己的思想,进行自我反思或自我参照，但他还是自嘲地写道,那些新奇的思想会让它们,很难找到读者。

耶鲁公开课 - 政治哲学导论课程节选