Trailwalker is held in Novemrber every year.

毅行者每年十一月份举行。

It is meaningful for us to join Oxfam Trailwalker.

我们参加毅行者活动是有意义的。

When does Oxfam Trailwalker take place every year?

乐施毅行者活动每年什么时候举行？

It is meaningful for them to join Oxfam Trailwalker.

他们参加乐施毅行活动是有意义的。

They can form groups of four to join Oxfam Trailwalker.

他们可以四人一组参加乐施毅行活动。

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。

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

乐施会毅行者是一次艰苦的行走因为你必须在48小时内走完100公里。