The country should disengage from any international agreement which is not to its advantage. 该国应该摆脱任何对自己不利的国际协定。
There was an international agreement that states the ships of all nations could use the canal in peacetime and wartime. 有一个国际协定阐明，所有国家的船只无论是和平时期还是战争时期都可以使用这条运河。
