Just like we don't need a CD player if I can play the music in the phone right now.

这就好像我们现在不需要用CD机来放音乐，因为我们可以直接在手机上放。

youdao

Bring a CD player to work and softly play classical music in the background while you work on reports, presentations or read the volumes of paperwork you receive each day.

你还可以上班时带上一台CD机，在你整理报告、制作讲稿、或者阅读每天收到的大量文件时，放一段轻松的古典音乐。

youdao

Bring a CD player to work and softly play classical music in the background while you work on reports, presentations or read the volumes of paperwork you receive each day.

或者随身携带一台CD唱机，当你写报告、准备陈述词或阅读你每天收到的大量文件时放一些轻松的古典音乐。

youdao

He has the power to hire and fire, and thus can make or break a musical career depending on whether he presses "play" or "eject" on the expensive CD player in his office.

CNN: The Quest for music

You probably already know that Sony BMG has started selling at least some CDs that include built-in copy-protection, making it difficult to play the CDs on a computer using any media player other than the one bundled on the CD, and limiting the number of copies you can make.

ENGADGET: Sony DRM hacks your PC