In there, I want to make this distinction, this nuance: the evaluator is still going to be taking those expressions and using its rules to get a value, but it's not going to print them back out.
在这里,我想要做这么一个,细微差别:运算器依然会,对表达式,进行求值,但是不会,显示结果值。
What I mean is when you wish to express that you are sorry if you've done something wrong
在这里我是指,你想要表达的是,如果你确实有过失,你感到很抱歉,
What we're trying to get at here is--it can be very elusive, but I imagine most of you are familiar with it.
我要表达的意思,可能非常晦涩,但我相信你们大多数对它并不陌生
What I'm going to do here is I'm going to substitute in for prices.
接下来我要用表达式来替换价格
The distinction I'm going to make is, that's an expression.
我想要展示的区别,就是表达式了。
However, the question is, how do I choose to behave, to act as a result of it?
问题在于,我要选择怎样的行为,去表达情感?
Oh, that's what they were trying to say. I get that."
哦,那就是他们想要表达的东西。我明白了。”
Well that's a--so it's sort of tongue in cheek, 'you know this is really good, I love to eat this, but I'm doing it because it's good for me' is the message there.
它有种特别的口感,"你知道这真的非常好,我喜欢吃它,但我吃它更是因为它对我有益",这就是我想要表达的
What do I mean by that?
我要表达什么意思呢?
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?
I am not talking about wearing our heart on our sleeves.
我不是说要我们肆无忌惮地表达情绪。
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