jack-of-all-trades
noun [ C ] uk/ˌdʒæk.əv.ɔːlˈtreɪdz/ us/ˌdʒæk.əv.ɑːlˈtreɪdz/
多面手，万事通
someone who can do many different jobs
Idiom
jack-of-all-trades, master of noneidiom saying 博而不精的人;万金油;三脚猫
said about someone who is able to do many things, but is not an expert in any