translation.en: A stereo system in the front for mom and dad, and maybe there's a little DVD player in the back for the kids, and the parents don't want to be bothered with that, or their rap music or whatever.
translation.zh: 为大人在前排安装一个立体音响系统 在后排为孩子们装一个迷你的DVD播放器 这样父母就不会被后排的DVD 或者摇滚音乐或其他的东西所打扰