a bright spark
成語所屬單字bright
a bright spark — 慣用語
1. A lively and intelligent person, often used sarcastically for someone who does s
1.慣用語
釋義
聰明人（常帶諷刺）
A lively and intelligent person, often used sarcastically for someone who does something foolish.
例句
Some bright spark left the door unlocked all night.
Aiden is a bright spark who always asks thoughtful questions.