当然，美国也需要对任何三边东北亚自贸协议的实现做出回应，以维护自身在全球贸易 — — 以及主宰亚洲经济的供应链中的角色。
The US would, of course, need to respond to the conclusion of any trilateral Northeast Asian FTA in order to preserve its own role in global trade – and in the supply chains that dominate the Asian economies.