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路線バス， ろせんバス
1. bus on a regular route, fixed-route bus, transit bus
公交车；常规路线公交车、固定路线公交车、公交巴士
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乗る， 乘る， のる， ノる
1. to get on (train, plane, bus, ship, etc.), to get in, to board, to take, to embark
2. to get on (e.g. a footstool), to step on, to jump on, to sit on, to mount
3. to reach, to go over, to pass
4. to follow, to stay (on track), to go with (the time...
乘(车，船，飞机等)；登上（例如脚凳），踩上，跳上，坐上，攀上