wiseacre
🇬🇧/ˈwaɪzeɪkə(r)/ 🇺🇸/ˈwaɪzeɪkər/
📚
47767
a person who wishes to seem wise 自作聪明的人
noun [专属名词] 自以为聪明者
Jack is a wiseacre who hears the grass grow. 杰克是个自作聪明的人,对什么事都非常敏感.
