chord n. 弦，和音，情绪
例句：He struck a chord on the piano.
他在钢琴上敲出和音。
chorus n．合唱，合唱队，齐声
例句：Then a leading singer would stand out and recite alone, and the chorus would respond．
后来，一个领唱的歌手站了出来，独自吟诵，合唱队跟他应唱。
rhythm n．节奏．韵律
例句：Kitty is trying to play the same tune in a different rhythm.
基蒂正试图用不同节奏演奏同一个曲子。
melody n．悦耳的音调
例句：Although the concert ended, the beautiful melody is still in my mind.
尽管音乐会结束了，美妙的音乐仍然在我心中。
episode n．一段情节
例句：The four years in Stanford University is an episode in my life l would never forget!
在斯坦福大学的四年是我一生中永远不会忘记的经历！
jazz n. 爵士乐
例句：I was surprised to see him at the jazz club;I always thought of him as a rather old gentleman．
我在爵士舞俱乐部见到他时很感意外，我还一直以为他是个老绅士呢。
orchestra n．管弦乐队，乐队演奏处
The orchestra has several concert engagements.
这管弦乐队已安排好几场音乐会。
tune n．曲调，调子，和谐
例句：Tony wrote the words of the song and Kris wrote the tune.
托尼写歌词，克丽丝谱曲。
tube n. 管，管子
例句：This tube is flexible but tough.
这管子柔软但很坚固。
