a World's fair 万国博览会
World Expo 2010, a global village set in Shanghai, is more than a world's fair.
2010年的世博会,是设立在上海的一座地球村,但它不仅仅意味着一次世界博览会。
It's like something you'd see at a world's fair, because some of it's never going to happen.
这就像你在世界博览会上看到的,因为有些事情永远不会发生。
The incandescent lamp was introduced into people's life through its first display in a World's Fair.
白炽灯是通过世博会的展示才被普及使用的。
应用推荐