as 형용사/부사 as 용법으로 쓰였네요
as soon as possible 많이 들어보셨죠? 그 표현처럼요

as 가 양보의 의미로 쓰일 때 미국영어에서는 as ~ as 구문도 흔히 씁니다.

As cold as it was, we went out.
= Cold as it was, we went out.
= Although it was very cold, we went out.

아 감사합니당^^