It represents a formal agreement to future marriage.

戒指代表正式的婚约。

Formal agreement official statement the full member of the delegation

正式协议正式声明代表团的正式成员

Formal agreement between two parties to work on a project together.

合营企业双方共同进行某项工作的正式协议.

There should be a formal agreement to meet standards and codes of practice.

应该有正式的协议满足行业标准和法规。

A promise in a formal agreement that some activity will or will not be carried out.

指承诺进行某种活动或避免某些情况发生的正式协议。