なるべってわいけない【成るべってはいけない】
narubettewa ikenai
1. Must not do.; Should not do.
★ Common
Adjective
#2480557
1. Must not do.; Should not do.
1. even if; even though
2. however; no matter how
1. should; must
1. investigation; inspection
2. tune; note
1. war; battle
2. troops; forces