Today, we're going to be finding out about how to chat someone up.

今天我们来看一下怎样用英语跟人搭讪。

Well, if you chat someone up you speak to somebody you don't know and you try to make them interested in you - in a romantic way!

呃，搭讪就是指主动跟陌生人说话并且引起她/他的注意（当然是用浪漫的方式）。