Wiseacre
n. 自以为聪明者, 自以为无所不知的人
✅ 同义词
📖 牛津释义
wiseacre
n (dated 旧) person who pretends to be wise; know-all 自作聪明的人; 万事通.
🗣️ 情景例句
I can't help you now, I'm on my coffee break.
我现在帮不了你，我正在休息、喝咖啡。
I read 10 lettres.
我读了十封信。
but few us have had the opportunity to find out.
但很少有人能有机会去弄个究竟。