流感 りゅうかん予防 よぼう注射 ちゅうしゃではありません
ryūkanno yobōchūshadewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 流感の予防注射

1. It is not a flu shot.; It is not the influenza vaccine.

Negative
Polite
Formal Register