shizumaranakereba naranai
1. Must be quiet.; Must be silent.
★ Common
Adjective
#1519239
1. Must be quiet.; Must be silent.
1. I see; that's right
1. mere; simple
1. National League
1. to become quiet; to quiet down
2. to calm down; to die down
1. national chain
1. Becoming; After becoming
1. Became; Got
1. Become; Succeed