常見例句雙語(yǔ)例句The investment diminishing returns law is the core law of investment and return in the product production.投入報(bào)酬遞減規(guī)律是產(chǎn)品生產(chǎn)中投入與產(chǎn)出的核心規(guī)律。 返回 law of diminishing return