A second alternative is functional multilateralism - coalitions of the willing and relevant.

第二种可选方案是功能性多边主义——由有意愿的相关方结成同盟。

youdao

The United States, however, preferred to act alone, picking allied units in "coalitions of the willing" to go to war in Afghanistan.

然而，美国更喜欢单独行动，以“自愿联合”原则挑选联盟单位，开赴阿富汗战场。

youdao

They are very different than coalitions of the willing.

WHITEHOUSE: Press Briefing

The combination of different jihadist groups and factions, in shifting coalitions of the willing, has become a growing feature of the militant landscape, and one that makes tracking individuals and groups more difficult.

CNN: Phone call links Benghazi attack to al Qaeda commander

Bush and his senior advisers spoke of the need to build international coalitions of willing governments to advance the causes of international security, human rights and freedom that the UN and its affiliated bodies are inherently incapable of advancing.

CENTERFORSECURITYPOLICY: Our irredeemable international system