MP3 player

我经常用我的MP3播放器听音乐。

I often listen to music with my ___MP3 ___player.

这个MP3播放器很小，可以放进口袋里。

This ___MP3 ___player is very small and fits in my pocket.

我生日时收到了一台新的MP3播放器。

I got a new ___MP3 ___player for my birthday.

现在很多人用手机听歌，而不是用MP3播放器。

Now many people use phones instead of ___MP3 ___players to listen to songs.