Excuse me, how to use the blues to get the screen name? I think this word is beautiful, but I don't know its meaning or what it can be used with in Chinese and English. Please make it bigger. ...

Bruce, Bruce. A kind of vocal music based on pentatonic scale, which has special harmony. It was a form of singing among black people after the Civil War, full of sadness, which had a great influence on the later western pop music. British blue, like the blue devils, means low-key, sad and melancholy.