他将在会上发表主旨讲话，全面阐述中国在相关问题上的立场主张。

He will deliver keynote speeches and elaborate the standpoint and proposition on related issues comprehensively.

youdao

So these are the players, and the strategies are going to be they're going to choose positions on a spectrum, on a political spectrum.

他们是参与人,策略是什么呢,就是他们要从一系列政治主张中,选择一个政治立场

耶鲁公开课 - 博弈论课程节选

To make life easy, we're going to assume that this political spectrum has ten positions.

简单点说,一系列政治主张中 共有10个立场

耶鲁公开课 - 博弈论课程节选