筋肉 きんにく ない注射 ちゅうしゃでしょう
kinniku nai chūshadeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 筋肉内注射

1. Intramuscular injection, likely.; Probably an intramuscular injection.

Polite
Presumptive
Conjecture
Medicine