wander off the track

例句：

1. 1. The children were wandering in thepark when I saw them.
   当我见到孩子们时，他们正公园里闲逛。
2. 2. Hewandered aimlessly around the city streets.
   他漫无目的地在城市街道上徘徊。
3. 3.She wandered off the path and gotlost in the woods.
   她偏离了路径，迷失在树林中。