"Clean" is how you say "干净" in English. It refers to something that is free from dirt, impurities, or contaminants. This could be used to describe a physical object, such as a clean plate or a clean room. It could also be used to describe an abstract concept, like a clean conscience or a clean slate. The word "clean" is often used in the context of hygiene and cleanliness, but it can also be used more broadly to suggest something that is pure, un***erated, or without flaws.
