triple tie

例句：

1. 1. The company's policy on employee benefits is a triple bind for the management team.
   公司的员工福利政策对管理层来说是一个三重约束。
2. 2.The tripartite agreement was a triple lock against any future changes in the treaty.
   三方协议是防止未来任何条约变更的三重锁定。
3. 3. The company's decision to triple its investment in renewable energy was a triple bind for investors.
   公司决定将其在可再生能源的投资增加三倍，这对投资者来说是三重约束。