Scenes that need quiet conversation include: two people talking to each other at the office, two people talking about problems, two people exchanging opinions at home, and leaders and leaders are soul mates.
In short, there are many places where you need to whisper. As long as there are people around, talking loudly will affect each other. You should lower the volume, and don't lower the quality because of your whim.
The correct way to use the throat
1. Don't talk loudly, shout, quarrel or lose your temper.
2. Don't imitate strange sounds.
Don't mumble for a long time, just mumble. Especially those who are advised by doctors to shut up.
4. Get rid of the bad habit of clearing your throat.
5. Speak less or not in a noisy environment.