包围 bao1wei2 to encircle
赢过 ying2guo4 to win over
面临 mian4lin2 facing
地区孤立 di4qu1 regional gu1li4 isolation
关系恶化 guan1xi5 relationship e4hua4 deteriorates
潜艇协议 qian1ting3 submarine xie2yi4 agreement
办法 ban4fa3 method
http://amazon.com/author/quizmaster