成本效果分析

Detailed analysis shows that juristicact nullity system developed from the self-generating habits in the course of ages ofeconomic need for diminishing transaction.Psychological need for transactionsafety and economic need of diminishing transaction cost calls for co-operationgaming between parties,soliciting the self-benefit behavior in transaction not todamage other parties'interest,which is conductive to harmonized egotistic withaltruistic under transactional parties'self-constraint,as well to harmonized individualinterest with social interest.

分析表明：法律行为无效制度是人类长期经济交往中自发形成的惯例的延伸，交易安全的心理需要和降低交易成本的经济需求，在当事人之间产生合作博弈，促使交易当事人在从事&利己&行为不要损害他人，客观效果上使&利己&行为与&利他&行为在交易当事人的自我约束中的得到统一，个人利益和社会利益得到协调一致。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。