讲解文本：

back on track 重回正轨，重上轨道，改过自新，恢复正常

We still have a lot of work to do to get everything back on track.

要让一切回到正轨的话，我们还需多多努力。

His business is already back on track.

他的生意已经重回正轨。

疯狂练习吧!