날카로운

날카로운

Sharp; keen; pointed.

The word '날카로운' is used here to describe the physical sharpness or cutting capability of the knife.

이 칼은 매우 날카로워서 쉽게 잘립니다.

This knife is very sharp, so it cuts easily.

Here, '날카로운' is used metaphorically to describe the piercing and impactful quality of his voice.

그의 날카로운 목소리가 모두를 긴장하게 만들었다.

His sharp voice made everyone tense.

In this instance, '날카로운' conveys acute or keen intellectual qualities regarding observation skills.

그의 날카로운 관찰력 덕분에 사건을 쉽게 해결할 수 있었다.

Thanks to his sharp observation skills, the case was solved easily.