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屋外でピクニックを楽しんだ
We enjoyed a picnic outdoors.
The area outside of a building or enclosed space; outdoors.
屋外で運動するのは健康に良い
Exercising outdoors is good for your health.
Often contrasted with '屋内' (indoors).
'屋外' is often used in contexts like '屋外カフェ' (outdoor café) or '屋外イベント' (outdoor event).
'屋外' refers to outside spaces, while '屋内' refers to inside spaces.
Combination of '屋' (house/building) + '外' (outside).
Commonly used to describe activities or locations outside buildings.