adj. 专业的;专业性的;职业的;
n. 专业人士;
💡 profession职业+al...的 → 职业的
"He is over the hill as a professional athlete."
作为一名职业运动员,他的巅峰时期已过.
近义:pro, occupational, vocational
反义:neophyte, nonprofessional, novice, smatterer, tyro, uninitiate
n. 作家;作者;撰写人;写字…的人;
💡 writ=write写+er人 →作家
近义:literatus, author, redactor, columnist, contributor, editor