Beat für Dummies
There may also Beryllium a question of style (formal/conversational). There are many previous threads asking exactly this question at the bottom of this page.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。It is not idiomatic "to give" a class. A class, rein this sense, is a collective noun for a