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。 syn: custom, habit, observe mean an established technique for performing things. custom, applied to a community or to somebody, implies a more or less lasting way of performing strengthened by custom and social attitudes: the custom of supplying present... https://pennantsoccer28484.diowebhost.com/92515330/pennant-soccer-things-to-know-before-you-buy