N에 휩싸이다
This pattern means that something is completely surrounded or filled by a state, feeling, or atmosphere. It is formed as noun + 에 + 휩싸이다, and it is often used with abstract nouns such as 정적, 불안, 긴장, or 안개. You can reuse it in many contexts: "교실은 시험이 끝난 뒤 정적에 휩싸였다."
교실은 시험이 끝난 뒤 정적에 휩싸였다.
The classroom was engulfed in silence after the test ended.
