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。 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。 In both the UK and the US, a class is usually a group of students who are learning together: Jill and I were in the same class at primary school. You can also (especially in the US) use class to mean a group https://zaneojdhb.mdkblog.com/39598298/fragen-Über-beat-revealed