He walked tall and straight, as though he were on a forest trail.

他挺着腰板走着，好像他正走在森林小径中一样。

Often these runners were Indians who knew the forest trails and could run for miles and miles without stopping.

通常这些跑步者是印第安人，他们知晓森林小道。可以不停歇跑数英里。

The traders cut their way through forest trails and laid out the routes through lake and stream and over portages for the settlers and their families from the states " back East."

商人们开辟了一条穿过森林小径的道路， 并为来自“回东” 各州的定居者及其家人规划了穿过湖泊、溪流和港口的路线。