nail file

US /ˈneɪl faɪl/
UK /ˈneɪl faɪl/
"nail file" picture
1.

손톱 줄

a small metal or emery board tool with a rough surface, used for shaping and smoothing the edges of fingernails or toenails

:
She used a nail file to smooth the rough edges of her manicure.
그녀는 매니큐어의 거친 가장자리를 부드럽게 하기 위해 손톱 줄을 사용했다.
Always carry a nail file in your purse for emergencies.
비상시를 대비해 항상 손톱 줄을 가방에 넣어 다녀라.