All the sounds are the actual audio from the original audio tape.

所有的声音都是通过真实的录音得到。

youdao

Look. Here's the audio track from the tape.

你们来看，这就是录像上的音频轨迹。

youdao

Look. Here's the audio track from the tape.

你们来看，这就是录像上的音频轨迹。

youdao