central role

• 核心作用

central role的用法和样例：

例句

1. As the most universal and most representative organization in the world,the United Nations must play the central role.
   联合国作为世界上最具普遍性和代表性的组织，必须发挥核心作用。
2. During my years at USTR, I worked closely with Congress and appreciate its central role in regulating foreign trade.
   在美国贸易代表办公室，我与国会联系密切，深感国会在管理对外贸易中的核心作用。