求翻译：对于通常情况来说，消费者消费商品服从边际效用递减规律是什么意思？

For the general case, consumers of consumer goods to obey the diminishing marginal utility

For most of the time, consumer goods subject to diminishing marginal utility law

Regarding the usual situation, the consumer expends the commodity to obey the marginal utility degression rule

Generally speaking, consumer commodity subject to the law of diminishing marginal utility

正在翻译，请等待...