The benefit basis of Laws on Economy should be the whole social interest.

经济法的利益本位应该是社会整体利益。

Tuition is optimum when the value of social interest reaches its maximum value.

社会收益值最大时对应的学费即为最优学费。

While the imbalance of social interest, structure restricts seriously the social vigor in our country.

社会利益结构的失衡严重制约了我国社会活力。

The plan was objected by the South and East interest groups and many social interest groups. It was finally rejected in the Senate.

由于计划威胁到南部和东部权势集团和一些社会利益集团的利益，最终在参议院阶段遭到否决。

The original reason of regulation is to correct the market failure, improve the economic efficiency, and to maintain the social interest.

规制活动产生的最初原因是为了纠正市场失灵，提高经济活动的效率，维护社会整体利益。