活页乐谱

例句：

1. 1. The teacher gave us a piece of paper with the lyrics for our song.
   老师给了我们一张纸，上面有我们歌曲的歌词。
2. 2. She bought a new set of music sheets to practice her piano skills.
   她买了一套新的乐谱来练习她的钢琴技巧。
3. 3. The concert hall had a display of sheet music, inviting the audience to join in.
   音乐会大厅展示了乐谱，邀请观众加入其中。