shimanakereba naranai
1. Must do; Have to do
Adjective
#239759
1. Must do; Have to do
1. internal; domestic
1. wasteful; a waste
2. too good; more than one deserves
3. impious; profane
1. improper; immodest
1. to use (a tool, method, etc.); to make use of
2. to use (a person, animal, puppet, etc.); to employ
+ 2 additional meanings1. inside a car (train, bus, etc.)