Click and hold the original sound track, and increase the volume until you can hear the original sound clearly over the music. Or tap and hold the music track and turn down the volume of the added music until it reaches a suitable volume.

Choose the right music. If the original sound is relatively calm, then don’t choose noisy music as the dubbing. If you are afraid that the original sound of the video will be covered by music later, it is best to choose special background music (the kind without lyrics). There are many such music online, you can search for it.

If you want the background music volume to be loud enough without affecting the original sound, you can cut the background music. When the original sound appears, cut the corresponding background music and cut it multiple times. cut. Of course, this method is more time-consuming and is not recommended.