かじらなければならない【齧らなければならない】
kajiranakereba naranai
1. Must bite.; Must gnaw.
Adjective
#891582
1. Must bite.; Must gnaw.
1. I see; that's right
1. mere; simple
1. National League
1. national chain
1. Becoming; After becoming
1. Became; Got
1. Become; Succeed
1. Not becoming; Not being enough