A national policy of abstaining from political or economic relations with other countries.
A national policy of abstaining from political or economic relations with other countries.
孤立主义一种避免与其它国家建立政治或经济关系的国家政策
A national policy of abstaining from political or economic relations with other countries.
孤立主义一种避免与其它国家建立政治或经济关系的国家政策