[ C or U ] a strategy for behaving or doing a thing which has existed for a long time and it is regarded as the usual way: business patronage Market targeted visitors trade merchandising free of charge trade affairs dealings retailing wholesaling horse-investing 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。 a observe adopted being https://willan515fyq2.angelinsblog.com/profile