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travel; trip; journey
「旅」 has another reading with different meanings.
一人旅は自由で気楽なものだ。
Traveling alone is free and carefree.
旅に出ると新しい発見がある。
When you travel, there are new discoveries.
彼女との旅は楽しい思い出だ。
The trip with her is a fun memory.