1.We say that they are toing and froing.

我说他在来来回回。

2.After a lot of toing and froing, that message has changed in the past few days.

经过数个回合交锋之后，一言论在过去几天发生了改变。

3.Come on, we've been toing and froing on this all week let's just make a call.

来吧，我周都在纠结，让我直接打个电话吧。

4.But unlike toing and froing where you're switching between different opinions or different ideas well this expression is more about actions and decisions so when you keep changing the plan.

但是和反反复复不同，意思是你正在不同法之间切换，个表达更多地是关于行动和决定，因此就是当你一直在改变计划时候。

5.ON APRIL 27th, after much toing and froing, the Dutch government gave Ron Fouchier of the Erasmus Medical Centre in Rotterdam permission to submit his paper on bird flu to Science.

经过了几番周折，荷兰政府终于在4月27日允许鹿特丹伊拉斯谟医学中心罗恩.富希耶将其关于禽流感研究文章投稿给《科学》杂志。

6.It wasn't just the time, although the endless hours spent at hospital, the time spent toing and froing in the car, the meetings – oh God, the meetings – took up so much of it.

不仅仅是时间， 尽管在医院度过无休止时间，在车里来回走动时间， 会议——哦天哪， 会议——占据了很多时间。机翻