乳幼児にゅうようじ突然とつぜん症候しょうこうぐんではありません
nyū yōji totsuzen shi shōkōgundewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 乳幼児突然死症候群

1. It is not sudden infant death syndrome.

Negative
Polite
Formal Register
Medicine