我偶然听见他说他要去法国。
我曾在法国住过;确切地说,离你要去的地方不远。
I used to live in France; in fact, not far from where you're going.
我说过我要去只是为了让他高兴。
Whereas in the linear case, I make it ten times bigger, it takes ten times longer to run. OK.
它要占用原来十倍的时间去运行,我一直在说还有一件事情没有讲,这是我要强调的最后一件事。
I can't go down to the registrar and say, you know, I'd really like to do it at another time.
我不能去和登记的人说,我想要换个时间。
So it makes sense to be able to say, look for many methods I do want to have a way of doing comparison, and I don't have to remember, at top level, what the name of the comparison method was.
所有我需要的对象进行操作,那么就可以这么说了,我想要在很多方法里面,去找做比较的方法,我并不需要记住,每一个比较的方法的名字。
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