我爸爸有一台CD播放器。
My dad has a ___CD ___player.
这台CD播放器可以播放音乐。
This ___CD ___player can play music.
我的房间里有一台CD播放器。
There is a ___CD ___player in my room.
这些CD播放器很旧了。
These ___CD ___players are very old.