问题: Have you ever talked with someone you don't know in public places?
解析

1.You can answer based on your personal experiences of talking to strangers in public places. 2.You can also share the context or reason for the conversation, such as asking for directions, casual small talk, etc.

1. 你可以根据自己在公共场所与陌生人交谈的个人经历来回答。 2. 你也可以分享交谈的背景或原因，例如询问方向、闲聊等。

同义词替换
不要直接重复考官的问题，试试这些同义词：
  1. talked→conversed; chatted
    交谈；聊天
  2. someone you don't know→stranger; unfamiliar person
    陌生人；不熟悉的人
  3. public places→public areas; communal spaces
    公共区域；公共空间