fi·na·li·za·tion
noun/ˌfaɪnəlaɪˈzeɪʃn/
/ˌfaɪnələˈzeɪʃn/
(British English also finalisation)
[uncountable]- the act of completing the last part of a plan, trip, project, etc.
把（计划、旅行、项目等）最后定下来；定案 - the finalization of a deal/agreement/contract
交易/协议/合同的最终确定
- the finalization of a deal/agreement/contract