わからなければならない【分からなければならない】
wakaranakereba naranai
1. Must understand.; If you don't understand, you must.
★ Common
Adjective
#344048
1. Must understand.; If you don't understand, you must.
1. understanding; comprehension
1. I see; that's right
1. to understand; to comprehend
2. to become clear; to be known
3. I know!; I think so too!
1. mere; simple
1. hard to understand; incomprehensible
1. obstinate person; blockhead
1. National League
1. national chain