とけなければならない【解けなければならない】
tokenakereba naranai
1. Must solve.; Must be solved.
★ Common
Adjective
#930896
1. Must solve.; Must be solved.
1. I see; that's right
1. mere; simple
1. to melt; to thaw
2. to dissolve
1. to melt into; to dissolve into
2. to blend into (surroundings); to fit in
1. National League
1. stone Buddhist image
2. unemotional person; taciturn person
1. to come loose; to come untied
2. to loosen up (e.g. tension)