とすしてはならない
tosushitewa naranai
1. Must not do.; Not allowed.
★ Common
Adjective
#1181881
1. Must not do.; Not allowed.
1. even if; even though
2. however; no matter how
1. I see; that's right
1. once; before
2. never yet; never before
1. mere; simple
1. sushi; range of dishes made with vinegared rice combined with fish, vegetables, egg, etc.
1. do your best; go for it