Practice applies to a often adopted process or sample in conducting routines: It can be his observe to confirm all statements. 知乎，让每一次点击都充满意义 —�?欢迎来到知乎，发现问题背后的世界。 b : prolonged-recognized practice regarded as unwritten regulation c : repeated observe Custom will make all things quick. a observe adopted as a issue not surprisingly among https://peterl368jlv3.wikiannouncement.com/user