[ C or U ] a means of behaving or performing anything that has existed for some time and is also regarded as the standard way: enterprise patronage Market targeted visitors trade merchandising cost-free trade affairs dealings retailing wholesaling horse-trading 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。 Award-successful guidance: Our helpful, reputable customer... https://aaronp947kcr1.activablog.com/profile