世界贸易组织的主要目的是为了促进贸易自由、进一步减少贸易壁垒并建

世界贸易组织的主要目的是为了促进贸易自由、进一步减少贸易壁垒并建立更有效的贸易纠纷解决机制。
【正确答案】：The main objectives of WTO are to promote free trade. further reduce trade barriers, and establish more effective trade dispute settlement procedures.