calm down

US /kɑːm daʊn/
UK /kɑːm daʊn/
"calm down" picture
1.

진정하다, 진정시키다

to become quiet and relaxed after being angry, excited, or upset, or to make someone do this

:
Please, just calm down and tell me what happened.
제발 진정하고 무슨 일인지 말해줘.
She took a deep breath to calm down.
그녀는 진정하기 위해 심호흡을 했다.