和美国人出去约会说什么？

Your experience in China if he's interested in that topic.
Your experience in the US if he's not interested in the Orientals.
How old are you? Here is an advise, not all American men are genuinely interested in having a long term relationship with an Asian woman, even if they do want to get married eventually, there are a lot of obstacles to break through in order for the marriage to work.

hi.how do you do.

Take it easy. Remember the rules, and then, just talk whatever you want!