口中 こうちゅう清涼 せいりょう ざいではありませんでした
kō chūseiryo uzaidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 口中清涼剤

1. Was not a throat lozenge.; Was not a cooling agent for the mouth.

Past/Perfective
Negative
Polite
Formal Register