绝对一尘不染
used for emphasizing the perfect state of cleanliness
用于强调完美的洁净状态
是一尘不染的
to be in a perfectly clean and tidy state
处于完全干净整洁的状态
看起来一尘不染
to appear perfectly clean and tidy
显得非常干净整洁
保持...一尘不染
to maintain something in a perfectly clean state
维持某物处于完全干净的状态