酸化 さんか炭素 たんそ排出 はいしゅつ けんでしょう
nisankatansowa ishutsukendeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 二酸化炭素排出権

1. Probably carbon credits.; Probably carbon offsets.

Polite
Presumptive
Conjecture