限界効用逓減の法則

limit, restrict, to best of ability

ゲン / かぎ.る

world, boundary

カイ / —

merit, efficacy, efficiency, benefit

コウ / き.く

utilize, business, service, use, employ

ヨウ / もち.いる

relay, in turn, sending

テイ / かわ.る

dwindle, decrease, reduce, decline, curtail, get hungry

ゲン / へ.る

method, law, rule, principle, model, system

ホウ / のり

rule, law, follow, based on, model after

ソク / のっと.る