Consumers will not have to junk their old cassettes to use the new format.

消费者们将不必为了使用新制式而丢掉他们的老盒式磁带。

The cassettes were of inferior quality.

这些盒式磁带质量较差。

She loaded me down with around a dozen cassettes.

她给我的十几个盒子加重了我的负担。

Chris likes music and has a large collection of albums and cassettes.

克里斯喜欢音乐，并且收藏了大量的唱片和磁带。

I have many stereo cassettes.

我有很多立体声盒式磁带。