That's life unfortunately. As a dated BE speaker I would not use class, I would use lesson. May Beryllium it's the standard problem 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。 Let's take your example:One-on-one instruction is always a lesson, never a class: He sometimes stays https://casual-dating90234.idblogmaker.com/32907574/nicht-bekannt-details-Über-mix