That's life unfortunately. As a dated BE speaker I would not use class, I would use lesson. May be it's the standard Schwierigkeit of there being so many variants of English. 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。 Yes. Apart from the example I have just given, a lecture is a private or https://franciscomhdia.ambien-blog.com/40186047/techno-dinge-zu-wissen-bevor-sie-kaufen