句子的主干是什么啊?
问题描述：
句子的主干是什么啊?
we are charged with providing an atmosphere for artists to develop and realize their visions with resources that would otherwise be unavailable—or,at least,greatly diminished—if left to the pressures of the traditional free-market system.
答
我们被委以提供了一种气氛,艺术家们开发和实现他们的理想与资源,否则会unavailable-or,至少,大大diminished-if离开的压力下传统的*市场体系.