Scrap paper (이면지)

Scrap paper. (나는 스크뤕 페이퍼 라고 들리던데. 진짜는 스크루ㅐㅂ 페이퍼 인가보다) 

뜻은 이면지 라고 이해했다. 

구글사전정의 : paper that is partly used or is of poor quality but that you can use for unimportant things. Please take out a piece of scrap paper and practice the math problems on the board.

https://www.google.ca/search?q=scrap+paper&safe=active&espv=2&biw=1536&bih=736&source=lnms&sa=X&ved=0ahUKEwiVosOHxvnPAhUkxVQKHUbvCHcQ_AUIBygA&dpr=1.25