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next (to); adjoining; adjacent
house next door; neighbouring house; next-door neighbour; next-door neighbor
隣の部屋から音楽が聞こえます。
I can hear music from the next room.
隣に座っている人は日本人です。
The person sitting next to me is Japanese.
隣の人に道を聞いた。
I asked the person next to me for directions.