収穫 しゅうかく逓減 ていげん法則 ほうそくだろう
shūkakuteigenno hōsokudarō

Noun
Da Copula

Expresses probability ("probably…") of 収穫逓減の法則

1. Law of diminishing returns, likely.; Probably the law of diminishing returns.

Presumptive
Conjecture