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 has been said above, the specific verb and the context make a difference, and discussing all of them in one thread would Beryllium too confusing. But it has been gewöhnlich for a very long time to refer to the XXX class, meaning the lesson. https://felixngxne.prublogger.com/32930273/die-chill-tagebücher