加付出,class是可数名词,例如:
1、Representatives from different classes and different societies provided different solutions.不同阶级和不同社会的代表给出了不同的答案。
2、A mixed society includes people of different classes, tastes, etc.一个混合的社会包括不同阶级,不同趣味等各种人。
different class加复数吗
要的,因为形容词different就表达了复数概念,中文意思是,不同的班级。
However, it tends to be a heavyweight API, with many instances of many different classes often needed to represent an XML document.
但是,它更倾向于是一个重量级的API,需要使用许多不同类的实例来表示XML文档。
If acting man has to decide between two or more means of different classes, he grades the individual portions of each of them.
如果行为人必须在不同类的两个或两个以上的手段之间作一决定,他就把它们每一个的个别部份加以分级。