里通外国

lǐtōngwàiguó

里通外国 — lǐtōngwàiguó

1. to collude with foreign powers; to betray one's country by collaborating with foreigners

   他被指控里通外国，出卖国家机密。 tā bèi zhǐkòng lǐtōngwàiguó chūmài guójiājīmì — He was accused of colluding with foreign powers and selling state secrets.