你一定非常熟悉北京。
How many times have you been to Beijing?
你来北京多少次了？
Lot’s of times. Sometimes for business, sometimes for holiday.
很多次了。有时来出差，有时来度假。
You must know it very well now.
你现在对北京一定非常了解了。
Well, I know it better each time I visit.
哦，我一次比一次更了解北京。
That’s good. I think it’s better when you know a city well.
好。我想当你了解一个城市的时候感觉会更好。
Yes. You enjoy it more. It’s more interesting.
是的。你会更喜欢它。它会更有趣。
要问某人做某事做了多少次，你可以说：How many times . . . ? / 多少次 . . . ?
例如: How many times have you been to Beijing? / 你去过北京几次？
如果你想描述你对某地非常熟悉，比如一个城市，你可以说：I know it better each time I visit / 我一次比一次更了解它。