Many movies were about the state of the world's oceans and sea life.

VOA: special.2009.03.25

It gradually expanded in size, reaching to the Southern Ural Mountains and the Caspian Sea, and emerging as a dynastic state.

其领土逐渐扩大,延伸至乌拉尔山脉南端和里海,并发展成为王朝国家

耶鲁公开课 - 欧洲文明课程节选

at General Eisenhower's headquarters,General Jodl, the representative of the German High Command and of Grand Admiral Doenitz, the designated head of the German state, signed the act of unconditional surrender of all German land,sea and air forces in Europe to the Allied Expeditionary Forces, and simultaneously to the Soviet High Command."

VOA: special.2011.06.16