C184 The Person Who Suddenly Barged in

"When a lady takes her seat, she must be elegant, gentle, and don't sit so straight. Do you think primary school students are in class?"

"Your chin is slightly lowered and you have a natural smile on your face. I'm not asking you to fake a smile. Relax the muscles on your face. Are you going to the grave for someone else? Don't cry..."

"Pushing your chest out and closing your stomach