If you're unsure about that, check out, of course, chapter three in the textbook, where these issues are addressed.
当然,如果还不确定,可以看看课本的第三章,这些问题都提到了
until about three o'clock or so. And then we kind of slowdown of course,
会持续到大约3点钟左右。然后会稍微冷清一会儿,
I'm not working alone here, but we have three teaching fellows who are affiliated with the course, two of which are here today.
我并不是一个人讲授这门课,有三位助教,与我并肩战斗,今天有两位在这里
These units we call bars or measures and just to finish this off down here we would have three quarter notes of course, in this particular arrangement.
这些单元我们称之为小节,我们来把接下来的写完,这里我们有三个四分音符,当然,按照特定的安排
And here d, of course, can take the values from plus three down to minus three.
而d层,当然,能够包括从+3到-3的所有值。
We do have three teaching fellows for this course.
我们还有三个助教。
And so it really, not the course but the idea for the course, was an evolution three years four years ago, really, when I was involved in something called the Civic Values Task Force, which was started by Princeton Project 55.
所以说,不是这个课程,而是这个课程的设想,是在三四年前形成的,当时我参加了,公民价值专责小组,由普林斯顿大学55工程发起。
And of course, if that's true, then premise three is false.
当然了,如果我听说的是真的,那前提三就是错的
People make really stupid decisions and so as you know in this course with P sets there are three axes that we look at when evaluating your code.
人们做了一个愚蠢的决定,在这个课程上,通过习题集,当执行你的代码的时候,有三个评估方面。
Also, I'm used to teaching this course three times a week and now it's suddenly twice a week, and so things that fell into nice 50-minute units are now being snipped up different ways, so it's pretty difficult.
还有,我的课程安排原来是一周三次,现在突然变成了一周两次了,所以原来 50分钟一节的内容,现在被拆成两部分了,这个有点儿难办
And I guarantee you if you do those three things throughout the course that you'll do well in the course and I've said this almost every time I've given the course and nobody has ever told me that I'm wrong.
如果你们做到了这三点,我保证你们会在这门课中取得好成绩,每次开课前我都会这么给学生说,从来没有人告诉我这个说法有问题
These are the things that we do best and where we have advanced course work available in these three categories and so I'm going to emphasize these three but we'll talk about all of these subjects as we go through the course.
这是我们做的最好的三个方向,在这三个方向下我们开设有高阶的课程,因此我会重点讲这三个方向,但随着课程的进行,所有的主题我们都会讲到
Well I've been taking this course or I've been part of this course for the last three years so every years 0 at Harvard I've been part of CS50 and it's a really special class or organization to be a part of-- really a family and I think Cansu will talk a little bit about that.
在过去的三年里,我一直在学习这门课程,所以,每年我都是哈佛大学CS50课程中的一分子0,这是一门特别的课程,大家就像一家人,我想Cansu会谈谈这一点。
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