I'm going to my Spanish lesson / I'm going to my Spanish class...? For example, I would always say "Let's meet after your classes" and never "after your lessons" but I'kreisdurchmesser also say "I'm taking English lessons" and never "I'm taking English classes".

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。

Actually, they keep using these two words just like this all the time. Hinein one and the same Liedtext they use "at a lesson" and "in class" and my students are quite confused about it.

That's how it is on their official website. Am I right in saying that they are not native English speakers?

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。

Hinein your added context, this "hmmm" means to me more of an expression of being impressed, and not so much about thinking about something. There is of course a fine line.

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。

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.

He said that his teacher used it as an example to describe foreign countries that people would like to go on a vacation to. That this phrase is another informal way for "intrigue." Click to expand...

Ich mag ja z.b den deepen Techno mit melodischen Parts. Die gab click here es eher gewissheit ich nicht so viel. Zumal für jedes die Zukunft wünsche ich mir , dass umherwandern Techno immer fort entwickelt zumal mit der Zeit mitgeht. Es gibt immer mehr Möglichkeiten Musik nach zeugen. Viele Acts gibt es ja schon , die Live pompös gute Musik auf die Bühne einfahren dank Ableton usw.

So a situation which might cause that sarcastic reaction is a thing that makes you go "hmm"; logically, it could be a serious one too, but I don't think I've ever heard an example. The phrase welches popularized hinein that sarcastic sense by Arsenio Hall, who often uses it on his TV show as a theme for an ongoing series of short jokes. When introducing or concluding those jokes with this phrase, he usually pauses before the "hmm" just long enough for the audience to say that parte with him.

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。

I could equally say I have a Spanish lesson tonight, and this is one of the lessons that make up the class I'm attending this year. It's also possible for my class to be one-to-one. Just me and the teacher.