OK. The thing I want you to take away from this, then, is to think of this as, this is, if you like, a recipe.
好了,我想让你们从这儿学到的是,思考一下这就像,如果你喜欢。
Student: I like your leather jacket She likes my leather jacket Any questions or thoughts, just like that one?
我很喜欢你的皮夹克,她喜欢我的皮夹克,还有吗?,像刚才那个就很好?
Well I'm relying on the contract, if you like, that the manufacturer of square root put together, which is, if I know I'm giving it two floats, which I do because I make sure they're floats, the contract, if you like, of square root says I'll give you back a float.
好吧我能靠一些类似合约来保证,如果这么说你喜欢的话,其实就是当求平方根的方法,获得了两个我已经确认了是浮点数的数后,这个类似合约的东西就会保证,返回一个浮点数。
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
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