She saw right away that the additional tiles that you had to add around the edges was always going to grow by two, so she was very confident about how she made those numbers there.
로렌은 더 가져와야할 추가 부분을 바로 알수 있었습니다. 모서리를 둘러싼 부분은 언제나 2배씩 늘어나지요 그래서 로렌은 어떻게 이런 숫자들이 만들어지는지에 대해 확신을 가질 수 있었습니다,