Mores, precisely what is widely observed in a particular lifestyle, thought of as practiced by folks of good ethical character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。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。#banner #flag #flag de