To move forward along a surface by revolving on an axis or by repeatedly turning over.
파생어
enroll [동]
예문
1. He rolls his r's. (그는 r음을 굴려서 발음한다) 2. join the roll of a club (클럽에 가입하다) 3. The children were rolling a snowball along the playground. (아이들은 운동장에서 눈뭉치를 굴리고 있었다) 4. roll in the bed (침대에서 뒹굴다) 5. The organ rolled out its stately welcome. (오르간이 장중한 환영곡을 연주하였다)
