他们做了一次穿越森林的十英里徒步旅行。

They went on a ten-mile hike through the forest.

《牛津词典》

一个疲惫的徒步旅行者在北部森林深处偶然发现了另一个徒步旅行者。

A weary hiker stumbled upon another hiker deep in the North Woods.

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在森林徒步旅行时，即使背着摄像机也是件极难的事。

Even carrying the camcorder while hiking in the forest was an effort.

《柯林斯英汉双解大词典》