C338 How Do You Explain a Fake Recording

Si Nan smiled and said, "Then Miss Su, please come forward and cooperate with the technical staff."

"Su Xiaomian, this way please. Please recite the words on this piece of paper. You can do whatever you want. It doesn't matter whether your tone is high or low. Because no matter what one's voice is, even if there is a change in tone, it doesn't matter. The tone will never change