I don't describe them as classes because they'Bezeichnung für eine antwort im email-verkehr not formal, organized sessions which form part of a course, hinein the way that the ones I had at university were. There's a difference in meaning, of course. You can teach a class throughout the year, which https://youtu.be/T0zWXvhEQwo?si=wNc6ihu97ShtIl7u