nigoranakereba naranai
1. Must not be muddied.; Must not become cloudy.
★ Common
Adjective
#1337855
1. Must not be muddied.; Must not become cloudy.
1. I see; that's right
1. mere; simple
1. to become muddy; to become cloudy
2. to become dull (of a sound, color, etc.); to become indistinct
+ 2 additional meanings1. National League
1. national chain
1. Becoming; After becoming
1. Became; Got
1. Become; Succeed