Map and compass: In case you wander from the trail.

地图和指南针：迷路时用得上。

Do not wander from the subject: stick to the point.

不要离题，要针对这一问题谈。

He was constraining his mind not to wander from the task.

他在克制着不让思想在工作时分心。

B. Tom used to wander from sheds to sheds in the neighborhoods.

汤姆原来总在我们邻里的棚子中间转来转去的。

Jesus calls all who wander from the path of virtue to "a more excellent way."

耶稣呼召所有偏离正道的人，回到“一条更美的路上”。