economic contract law

例句：

1. 1. The economic contract law is a crucial part of our legal system.
   经济合同法是我们法律体系的重要组成部分。
2. 2. The economic contract law regulates the relationship between buyers and sellers.
   经济合同法规范了买卖双方之间的关系。
3. 3. The economic contract law protects the rights and interests of both parties in the transaction.
   经济合同法保护了交易双方的权利和利益。