All this toing and froing between London and New York takes it out of him.

这样没完没了地在伦敦和纽约之间来回奔波使得他疲惫不堪。

After a great deal of toing and froing, I decided not to change jobs after all.

好一番折腾之后，我最终决定还是不换工作。

The government kicked off a toing and froing debate about spending.

政府就开支问题开启了反反复复的争论。