open hostilities without declaring war的意思|示意
美 / /
英 / /
不宣而战
open hostilities without declaring war的网络常见释义
不宣而战 jointly (signed, declared, sponsored) 联名; 联名 open hostilities without declaring war 不宣而战; 不宣而战 Potsdam Declaration 波茨坦公告 ..