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。 customs plural a : duties, tolls, or imposts imposed through the sovereign law of a country on imports or exports b commonly singular in construction : the company, establishment, or method for collecting this sort of customs went by way of customs in the airport with none https://christu244ewl5.jasperwiki.com/user