PaulQ said: It may Beryllium that you are learning AE, and you should then await an AE speaker, but I did Keimzelle my answer by saying "In BE"...

Also to deliver a class would suggest handing it over physically after a journey, treating it like a parcel. You could perfectly well say that you had delivered your class to the sanatorium for their flu injection.

Let's take your example:One-on-one instruction is always a lesson, never a class: He sometimes stays at the office after work for his German lesson. After the lesson he goes home. Notice that it made it singular. This means that a teacher comes to him at his workplace and teaches him individually.

But what if it's not a series of lessons—just regular online Spanish one-to-one lessons you buy from some teacher; could be one lesson (a trial lesson), could be a pack of lessons, but not a parte of any course.

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。

This sounds a little unnatural. Perhaps you mean he was telling the employee to go back to his work (because the employee was taking a break). I'2r expect: Please get back to your work in such a situation.

By extension, a "thing that makes you go hmm" is something or someone which inspires that state of absorption, hesitation, doubt or perplexity hinein oneself or others.

I think river has hit the nail on the head: a lesson can be taken either privately or with a group of people; a class is always taught to a group.

Melrosse get more info said: I actually welches thinking it welches a phrase in the English language. An acquaintance of Pütt told me that his Canadian teacher used this sentence to describe things that were interesting people.

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。

For example, I would always say "Let's meet after your classes" and never "after your lessons" but I'durchmesser eines kreises also say "I'm taking English lessons" and never "I'm taking English classes".

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, rein the way that the ones I had at university were.