Oxfam Trailwalker is a tough hike because you have to finish walking a 100-kilometre trail within 48 hours.

乐施会毅行者是一场艰苦的徒步旅行，因为你必须在48小时内完成100千米的行走。

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Oxfam Trailwalker is a tough hike because you have to finish walking a 100-kilometre trail within 48 hours.

乐施会毅行者是一场艰苦的徒步旅行，因为你必须在48小时内完成100千米的行走。

youdao