위험을 피하기 위해 누군가 또는 무언가를 면밀히 관찰하거나 경계하는.
Watching or observing someone or something closely; alert and vigilant to avoid danger.
예문:
"The lifeguard kept a watchful eye on the children swimming in the deep end."
"The soldiers remained watchful for any signs of movement across the border."
실수, 사고 또는 불리한 결과를 방지하기 위해 주의를 기울이고 조심하는.
Exercising caution and being attentive to prevent errors, accidents, or unfavorable outcomes.
예문:
"Be watchful of the steps as they can be quite slippery after the rain."
"She is always watchful of her words to avoid offending anyone."