How to talk to adults, we should use the proper manners and saetngokriya. Because if we choose to use vulgar words might make someone look good or not? Image is corrupted.
To talk with adults we should use polite terms, and show appropriate verb. If we use that vulgar speech, it might make someone look good or we do not. Image damage
Talking to adults, we should use polite words and show proper verb. Because if we choose to use the words that would be rude people look at us bad or the damaged.