单词	file steel brush
释义	file steel brush 钢丝刷
随便看	cootle cootlings coots cootton seed meal cooty cooum r. cooupational intoxication coovadia coovalent bond co-ovarial coover coown co own co-own co-owned coowned co owned ship co-owned ship co-owner co owner Coowner co-owner of a ship co owner of ship coowners co-owners 知而不言，不忠知而不言，不忠也；欲言之而不敢，无勇也；言之而不听，不贤也。知而不言，所以之天。知而好谦，必贤。知而好问然后能才知而好问者圣，勇而好问者胜知而好问，然后能才。知而弗为，莫如勿知。知而用私，不若愚而用公。知耻足为勇，补拙莫如勤。书吏书吧书呆子书呈书场书坊书城书塾书壳书契