ちょうせんはまぐりでしょう
朝鮮蛤でしょう
chōsenhamagurideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of ちょうせんはまぐり

1. Probably Korean clam.

Polite
Presumptive
Conjecture
Usually Written in Kana