这里为什么用good manners 而不用a good manner?before entering a house in some Asian countries,it is good manners to take off your shoes.

分类: 作业答案 • 2021-12-19 16:11:07

问题描述：

这里为什么用good manners 而不用a good manner?
before entering a house in some Asian countries,it is good manners to take off your shoes.

答

manners :礼貌,常用复数.
用单数则表示“方法”、“方式”（与介词in并用）.如：You should handle the problem in a careful manner.