I'm just going to go over a few of the main points here So, the first is that what we're going over notes today and also on Monday, the exam material ends at the end lecture notes from lecture 9.

我会简单地带大家过一遍几个比较重要的地方,那么，第一点是关于我们今天,和下周一要讲的内容，考试要求的内容,就到第九讲的讲义结束的地方。

麻省理工公开课 - 化学原理课程节选

So practicing is the main thing why I'm here.

所以，练习英语是我来这儿的主要原因。

学习英语的理由 - SpeakingMax英语口语达人

I'm saying "here comes my main function; here comes the guts of my program."

我指明“这里是我的主函数;,这里是我的程序内容，“

哈佛公开课 - 计算机科学课程节选

main And for now I'm just doing main open paren and close paren.

也就是当下我们输入的。

哈佛公开课 - 计算机科学课程节选

So I'm saving this file, notice there is a few keywords that we'll come back to next week like main which is kind of the main part of my program.

保存此文件，注意这有几个关键字,我们在下周介绍,比如代表程序主体部分的“main“

哈佛公开课 - 计算机科学课程节选