Die Grundprinzipien der Music

Künstlerinnen ansonsten Künstler experimentieren mit innovative Technologien und führen zu so einzigartige Klanglandschaften, die die Zuhörer rein ihren Zauberspruch ziehen des weiteren sie auf eine akustische Trip aufsammeln.

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.

„The centerpiece of the Rave experience is a style of music called "Techno House", the latest Verknüpfung in a never ending evolution of Dance music…“.

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.

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。

送女朋友这个项链是一定要这样说：我希望每次看到这个项链时，都能回想起当初的心动，即使未来的生活趋于平淡，我们也要继续心动下去！女友听了这样的话，不感动死算我输！

说一说我给女朋友买了以后的使用感受吧，口水味真的是浓浓的，用的时候并没有什么感觉，吸收了之后皮肤感觉特别的软，特别的光滑。多了不说了，这个真的是用了都说好！

There are other verbs which can Beryllium followed by the -ing form or the to +inf more info form with no effective difference rein meaning. Weiher this page (englishpage.net):

You wouldn't say that you give a class throughout the year, though you could give one every Thursday.

这是一款有颜又有量的包，纯色的包身干净大气，配合棱角分明的线条设计，背上身就是那种低调又优雅的feel，

Southern Russia Russian Nov 1, 2011 #18 Yes, exgerman, that's exactly how I've always explained to my students the difference between "a lesson" and "a class". I just can't understand why the authors of the book keep mixing them up.

巧克力还是那个巧克力，但是装在这个礼盒里，它就变成了你的爱心，在加上一张贺卡，瞬间让她对你爱不停！

辣条这个东西，真的是绝绝子，不管男生还是女生，没有不爱吃的！送她，准没错！

这个香水拿到手里，瓶子里面布灵布灵的，味道甜而不腻，不浓不淡，优雅不失活力，送她绝对喜欢。而且价格上也合适，有优惠券可以领！