Words describing the interface → adjectives neat, etc. Does not mean simple. If not, please write the explanation (meaning) of these two words separately.
Clean, bright and clean, brand-new, brand-new, clean as washing, clean, clean materials, the same as "clean" and incorruptible. Rich in intelligence and honest in behavior. Eliminating evil: evil; C: Yes. To get rid of bad people, bad things must be clean and thorough. Source: Zuo Zhuan Ai Gongyuan: "No virtue is like a tree, no disease is like a cloud." Shang Shu Tai Shi Xia: "Build virtue and do good, eliminate evil and do good.