从这个大背景来看，该活动属于解决问题的范畴。

Viewed in its broader context, this activity falls under the rubric of problem solving.

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户外玩耍没有教练和父母，只有孩子们。这样的活动可以丰富想象力并且教育年轻人去分享、合作、解决问题。

Playing outside without coaches or parents, but with other kids, fosters imagination and helps teach youngsters to share, cooperate and solve problems.

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人类活动也可以解决问题。

Human activities can also be the solution.

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