lượt xem
6:41
5 Simple Steps to Sound Confident on the Phone
0:15
How to speak faster and clear #vocal #voice #vocalimage
11:02
Component Focus #4 - “How Do I Control My Soft Palate?” - Voice Breakdown
4:29
How to Raise Your Soft Palate and Open Your Voice
0:37
Speak More Clearly: How to Improve Your Articulation
0:16
How to make your voice deeper
8:57
How to Change Tone of Voice
8:07
Tone of Voice in Communication