つぶやかなければならない【呟かなければならない】
tsubuyakanakereba naranai
1. Must murmur.; Must mutter.
★ Common
Adjective
#847782
1. Must murmur.; Must mutter.
1. I see; that's right
1. mere; simple
1. to mutter; to murmur
2. to tweet; to post on Twitter
1. National League
1. national chain
1. Becoming; After becoming
1. Became; Got
1. Become; Succeed