And many thanks to Matching Mole too! Whether "diggin" or "dig in", this unusual wording is definitely an instance of Euro-pop style! Not that singers Weltgesundheitsorganisation are native speakers of English can generally be deemed more accurate, though - I think of (hinein)famous lines such as "I can't get no satisfaction" or "We don't need no education" -, but at least they know that they are breaking the rules and, as Kurt Vonnegut once put it, "ur awareness is all that is alive and maybe sacred rein any of us: everything else about us is dead machinery."

If the company he works for offers organized German classes, then we can say He sometimes stays at the office after work for his German class. After the class he goes home.

It is not idiomatic "to give" a class. A class, hinein this sense, is a collective noun for all the pupils/ the described group of pupils. "Our class went to the zoo."

Actually, I am trying to make examples using Keimzelle +ing and +to infinitive. I just want to know when to use Keimzelle +ing and +to infinitive

Just to add a complication, I think this is another matter that depends on context. Hinein most cases, and indeed in this particular example hinein isolation, "skiing" sounds best, but "to ski" is used when you wish to differentiate skiing from some other activity, even if the action isn't thwarted, and especially hinein a parallel construction:

bokonon said: It's been some time now that this has been bugging me... is there any substantial difference between "lesson" and "class"?

There are other verbs which can be followed by the -ing form or the to +inf form with no effective difference hinein meaning. Tümpel this page (englishpage.net):

当然了这个只能是平常送的小礼物，正经节日啥的可别送，俺可提醒广大小伙了，成了单身狗可别来找我啊！

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

The substitute teacher would give the English class for us today because Mr. Lee is on leave for a week.

The point is that after reading the whole post I lautlos don't know what is the meaning of the sentence. Although there were quite a few people posting about the doubt between "dig rein" or "digging", etc, etc, I guess that we, non natives tonlos don't have a clue of what the Tatsächlich meaning is.

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

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。

A trance is a state of hypnotism and heightened consciousness.[13] This is portrayed hinein trance music by the mixing of layers with distinctly foreshadowed build-up and release. A common characteristic of modern trance music is a mid-song climax followed by a soft breakdown disposing of beats and percussion entirely,[4][7] leaving the melody or atmospherics to Messestand alone for an extended period before gradually building up again.