city slicker
noun [ C ] US and Australian English informal disapproving uk/ˌsɪt.i ˈslɪk.ər/ us/ˌsɪt̬.i ˈslɪk.ɚ/ (UK townie)
城市老油子;油头滑脑的城里人
a person who lives in a city, and has no experience of or knowledge about living in the countryside