Have a trial run of the route, especially if they walk or cycle.

对路线进行踩点，尤其是当他们徒步或骑自行车上学的时候。

youdao

When you get to the end of your route, turn around and walk in the opposite direction until you get to the starting point.

当你的行程终结，转过身从反方向走回你的出发点。

youdao

The New Yorkers walk their normal route, and the out-of-towners are going the opposite direction, like salmon going upstream.

纽约客走自己惯常的路线，外地人则走相反的方向，就像逆流而上的鲑鱼。

youdao

Although he is happy to discuss the route of his walk he is wary about divulging exactly where and when he will be on any particular day.

BBC: Paul Salopek: Going for a seven-year walk

The march in Chardon rekindled memories of the walk taken along the same route by grieving students as they returned to classes three days after the shooting.

NPR: Ohio Students Commemorate Classmates Slain By Teen

Then he led the traditional parade up Pennsylvania Avenue, stopping near the White House to walk a few blocks of the route with first lady Michelle Obama to the cheers of those lining the sidewalks.

CNN: Sworn in again, Obama lingers for last look