30cm坐上去感觉是怎么样的

　　November 11, 1918. As the First World War ends, survivors realize that the world of yesterday is gone forever, buried in the ruins. The victors concoct a precarious peace treaty which they impose on the vanquished. In Europe, Africa, and Asia new nations are forged, often through strife and conflict. In no time hatred, fear, and resentment bubble up from the depths of traumatiz... (展开全部)