点头，微笑，对你听到的做出反应。

Nod, smile and react to what you're hearing.

youdao

有一个很好的开场白你可以借鉴：接近你感兴趣的女孩，然后说“我想你笑起来肯定很好看”，然后微笑着等待她的反应。

Here is a good opener you can use: Find a woman that you are interested in and when you approach her say "I bet you have a beautiful smile", then smile and wait for her reaction.

youdao

我不知道自己为何有这般反应，也许是过于紧张，或者是当你如此靠近另一个人，你很难不对他微笑。

I don't know why I did that. Perhaps it was nervousness, perhaps it was because, when you get very close, one to another, it is very hard not to smile.

youdao