[ C or U ] a method of behaving or accomplishing anything that has existed for a long period and is particularly regarded as the usual way: Guyanese custom dictates that the kid be given a bit of gold jewellery permanently luck shortly immediately after delivery. 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。 , 21 https://johnnyz915dta3.wiki-cms.com/user