impulsively
🇺🇸
/ɪmˈpʌlsɪvli/
🇬🇧
/ɪmˈpʌlsɪvli/
acting without thinking about the consequences
He impulsively decided to quit his job and travel the world.
彼は衝動的に仕事を辞めて世界一周旅行をすることを決めた。