Alles über Mix
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。You wouldn't say that you give a class throughout the year, though you could give one every Thursday.It is not idiomatic "to give" a class. A class, rein this sense, is a collective noun for all the pupils/ the described group of pupils. "Ur class w