vigilant
01
경계하는, 주의 깊은
cautious and attentive of one's surrounding, especially to detect and respond to potential dangers or problems
예시들
The parents were vigilant about supervising their children at the playground to prevent accidents.
부모들은 사고를 예방하기 위해 놀이터에서 아이들을 감독할 때 경계했습니다.
어휘 나무
unvigilant
vigilantly
vigilant
vigil
