Johnny-come-lately

美 [ˌdʒɒni kʌm 'leɪtli]
英 [ˌdʒɒni kʌm 'leɪtli]
  • n.新手
  • 网络强尼来晚了;生手;新来者
Johnny-come-lately
n.
1.
(尤指自负的)新人,新手a person who has only recently arrived in a place or started an activity, especially sb who is more confident than they should be