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mountain trail; path up a mountain
整備された登山道を歩いた。
I walked along the well-maintained mountain trail.
悪天候のため、登山道は閉鎖された。
Due to bad weather, the mountain trail was closed.
登山道の入り口には、所要時間が示されていた。
At the entrance of the mountain trail, the estimated hiking time was indicated.