The substance of value is the expense of human productive labor.

价值的实体是劳动，是人类劳动力的生产耗费。

youdao

Value is not a concept of substance, but of relationship.

价值不是一种实体概念，而是一种关系概念。

youdao

The value of the substance, of man and of life.

物的价值、人的价值与人生价值。

youdao

The value of the substance, of man and of life.

物的价值、人的价值与人生价值。

youdao