back-to-back
01
연속적인, 잇따른
happening one after the other without a gap
예시들
His back-to-back promotions within two years surprised everyone at the company.
2년 만에 연속된 승진은 회사 모든 사람들을 놀라게 했다.
Back-to-back
01
벽을 공유하는 집, 연립 주택
a house out of a row of houses that share walls with each other from the back and on either side



























