As I said rein #2, it depends on the intended meaning, and the context. If you provide a context, people will be able to help you. Sometimes they'Response interchangeable as Enquiring Mind said, but not always.

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

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。

As we've been saying, the teacher could also say that. The context would make clear which meaning was intended.

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。

Southern Russia Russian Oct 31, 2011 #16 Would you say it's safe to always use "lesson" in modern BE? For example, is it normal rein BE to say "in a lesson" instead of "rein class" and "after the lessons" instead of "after classes"?

"Go" is sometimes used for "do" or "say" when followed by a direct imitation/impersonation of someone doing or saying it. It's especially used for physical gestures or sounds that aren't words, because those rule out the use of the verb "say".

The usual British word for this is course : a course in business administration . Class can also mean one of the periods rein the school day when a group of students are taught: What time is your next class? British speakers also use lesson for this meaning, but American speakers do not.

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。

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

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

English UK May 24, 2010 #19 To Beryllium honest, I don't think I ever really knew what the exact words were or what, precisely, the line meant. But that didn't Unmut me: I'm very accustomed to click here the words of songs not making complete sense

The first one is definitely the correct one. Sometimes, when rein doubt, try it with different like-minded words and Tümpel what you think ie: