stereo television with audio signals in digital code

例句：

1. 1. The movie was shown in both 3D and 2D stereos.
   这部电影既有3D也有2D的立体声版本。
2. 2.The concert featured a mix of live instruments and stereo recordings.
   音乐会上，现场乐器和立体声录音混合播放。
3. 3. The new TV features a built-in stereo speaker system.
   这款新电视内置了立体声扬声器系统。