港湾 こうわん労働 ろうどう しゃでしょう
kōwanrōdōshadeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 港湾労働者

1. Dockworker, likely.; Probably a dockworker.

Polite
Presumptive
Conjecture