回答

・go back and forth

我一直在同一個地方來回走動。
I was going back and forth in the same place.
go back and forth = 往返
【back and forth =往返（直譯）】

ex. 他因工作而在日本和美國之間來回奔波。
He goes back and forth between Japan and the United States for work.

back and forth between A and B ＝ 在A和B之間往返。

有幫助｜0