I didn't expect it to do this. If you understand why it did what it did, you're half way there.
这样运行的啊,如果你能弄明白为什么,它这么运行,你已经完成了差不多一半了。
I know, it's a lot of people don't expect that.
我知道,很多人不会想那样做。
I don't expect you'll all immediately grab it, but you will need to understand it before the quiz comes along.
我不期望你们马上就能掌握,但是你们需要在,考试前弄懂它。
I expect most everybody could pass all of the questions but it's just to keep you on track and keep you going.
我希望大家在所有的问题上都能及格,但这只是想让大家不要掉队,督促一下
I am going to show the equation, but I don't expect you to solve it.
我将给出这个方程式,但我不期望你可以得出解。
Today, I'm gonna start writing C code with you but I can't just write it and expect it to do anything.
现在,我和大家一起写C语言代码,但我不指望写出来后就能跑起来。
I don't expect you to learn that, or even retain it unless I explain the concepts in class, or unless they're explained quite well in the paper itself.
我不要求你们掌握这个,更别提记忆了,除非我在课上做了讲解,或者它们在文章中解释的非常透彻了
It is an odd and unnatural view and I don't actually expect people to believe it at first.
这是个古怪又反常的观点,我并不奢望大家在一开始,就能接受这个观点
What does it expect as input, and any other information I want to pass on.
但是如果我去做了,我将要说明这个函数是干什么的。
And in Python the expression is, operand, operator, operand, when we're doing simple expressions like this, and if I give it to the interpreter, it gives me back exactly what you'd expect, which is that value. OK?
在Python中表达式就是,运算对象,操作符,运算对象,当我们处理这样的简单表达式的时候,我把表达式传给处理器,处理器给我返回了我想要的结果,对不对?
All right. I tried it on 2, I surely didn't expect a precise and exact answer to that but I got something, and if you square this, you'll find the answer kept pretty darn close to 2.
好,我试试求2的平方根,我当然不希望得到一个完全准确的答案了,但是我得到了一个近似值,试试将这个数平方一下,你会发现结果和2相当接近。
So the value is z is 4, it's what I expect, right?
所以z的值等于?
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