It is the custom for someone to do a thing In my nation, it is the custom for Females to get married in white. 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。 plural a : obligations, tolls, or imposts imposed with the law of a country on imports or exports b commonly singular in development https://bonop530fjm2.iyublog.com/profile