【简答题】Have you ever heard from the saying: All work and no play make Jack a dull boy? What this means is that if you study all the times you will become a boring person. You must go out and having fun with ...
【简答题】The language of Music A painter hangs his or her finished picture on a wall, and everyone can see it. A composer writes a work, but no one can hear it until it is performed. Professional singers and p...