外国 がいこく為替 かわせ相場 そうばでしょう
gaikokukawasesōbadeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 外国為替相場

1. Probably the foreign exchange market.; Likely the currency exchange rate.

Polite
Presumptive
Conjecture