任何产品的存在都是以人为目的的，产品的设计、研究如果脱离了人就没有任何存在的价值。

The authors of this paper hold in their belief that the existence of any products is there for the use of humans.

youdao

研究人员发现，交友市场上的个体会判断自身的价值，并选择那些与自己的社会需求相当的人为伴侣。

The authors found that: "Individuals on the dating market will assess their own self-worth and select partners whose social desirability approximately equals their own."

youdao

研究人员发现，交友市场上的个体会判断自身的价值，并选择那些与自己的社会需求相当的人为伴侣。

The authors found that: "Individuals on the dating market will assess their own self-worth and select partners whose social desirability approximately equals their own."

youdao