一点理解~ countries closed out of any of another country's markets :只要一个国家被禁止在另一个国家的任何一个市场(进行经济活动),…… closed是过分定语,也是被动,意思如上面(差不多吧。。) (be) closed out of [any of] [another country's] markets……任何一个【另一个国家的】市场,比如cars market, appliance market, clothes market, etc.