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。 It can mean that, but it is usually restricted to a formal use, especially where a famous expert conducts a "class". 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。 bokonon said: For example, I would always say "Let's meet after your classes" and never "after your lessons" but I'durchmesser eines kre... https://seitensprungdeutschland02134.idblogmaker.com/32919972/music-can-be-spaß-für-jedermann