徒步 Traditional form: 徒步 Pinyin (reading): túbù Definitions: to be on foot Characters: 徒 - disciple, follower; only, merely; in vain 步 - walk, stroll, pace, march; to make progress Traditional characters: 徒 - disciple, follower; only, merely; in vain 步 - walk, stroll, pace, march; to make progress