official arrangement
US /əˈfɪʃ.əl əˈreɪndʒ.mənt/
UK /əˈfɪʃ.əl əˈreɪndʒ.mənt/

搭配词
1.
正式安排, 官方协议
a formal agreement or plan made by people in authority or organizations
示例:
•
The two countries have entered into an official arrangement regarding border security.
两国就边境安全达成了正式安排。
•
There is no official arrangement for the distribution of the funds yet.
目前还没有关于资金分配的正式安排。
在 Lingoland 学习这个单词