How to turn off the original sound in cutting?

I often use this clipping function. Let me share the operation steps below, which are actually very simple ~

Cut version: 9.0.0

Mobile phone model: Glory 9x

1, open the phone to cut the picture, and click in the middle to start creating;

2. Select the video material to edit and click the "Add" button below;

3. Enter the video clip page and click "Turn off the original sound" at the bottom of the video track;

4. Click to turn off the original sound, and a prompt will appear briefly on the screen, indicating that the original sound has been turned off.

After turning off the original sound, you can use the text function, type the text, and read it aloud with words to match other sounds ~