限界 げんかい効用 こうよう逓減 ていげん法則 ほうそくでしょう
genka ikō yōteigenno hōsokudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 限界効用逓減の法則

1. Law of diminishing marginal utility.; Probably the law of diminishing marginal utility.

Polite
Presumptive
Conjecture