cassette magnetic tape

例句：

1. 1. This cassette contains a recording of the concert.
   这个磁带盒包含了音乐会的录音。
2. 2.The tape was so old that it had lost its original sound quality.
   这个磁带太旧了，已经失去了原始的声音质量。
3. 3.She used to play music on her cassette player when she was younger.
   她年轻时经常用磁带播放器放音乐。