例句：

　　Excuse me, can we go back to have a break for a minute?

　　不好意思，我們能回去休息一會(huì)兒?jiǎn)幔?/p>

　　For an answer, you would have to go back to the early 1920s.

　　想找到答案，你得追溯到20世紀(jì)20年代初。

　　As a place of learning, Oxford's beginnings go back to the Middle Ages.

　　作為一個(gè)學(xué)習(xí)勝地，牛津的起源可以追溯到中世紀(jì)。

　　Let's all go back to my place!

　　咱們都回我的住處吧！