precociously
🇺🇸
/prɪˈkəʊʃəsli/
🇬🇧
/prɪˈkəʊʃəsli/
showing skills or behaviors at a very young age
She started reading books precociously at the age of three.
그녀는 세 살에 조숙하게 책을 읽기 시작했다.