Wandering is used to describe people who travel around rather than staying in one place for a long time.
例句
...a band of wandering musicians.一群漂泊的音樂人
英漢詞典釋義
adj.
(精神)恍惚的；錯亂的
wandering thoughts錯亂的思想I felt my attention wandering during the lecture.我感到聽講座時老走神。She was supposed to be speaking about sales figures, but she kept wandering off the subject.她本該談論銷售數字，但她老是跑題。
n.
流浪;漫游
Don’t go wandering all over the house!不要在房子里到處轉悠！
英英詞典釋義
Noun
1. travelling about without any clear destination;
"she followed him in his wanderings and looked after him"
Adjective
1. (of groups of people) tending to travel and change settlements frequently;
"a restless mobile society""the nomadic habits of the Bedouins""believed the profession of a peregrine typist would have a happy future""wandering tribes"
2. of a path e.g.;
"meandering streams""rambling forest paths""the river followed its wandering course""a winding country road"
3. having no fixed course;
"an erratic comet""his life followed a wandering course""a planetary vagabond"