常见例句The Trylon and Perisphere at the 1939 World's Fair in New York, where Nov. 22 became forever International Start a New Country Day. 象征“创新”的尖角塔和圆球是1939年纽约世博会标志性建筑，11月22日则成为永久的“世界造国日”。 返回 perisphere