Maomao: Furthermore, look at the cameras in your hand. Most of cameras today are digital ones;
however, the first roll film for domestic use was also launched in World Expo.
毛毛：还有你手上现在摆弄的照相机，别看现在全部是数码的。当时第一卷民用胶卷可是在世博会上亮相的。
Xiao Luo: It seems that you are quite familiar with World Expo; could you tell me when the
 first World’s Fair was held?
小罗：看来你对世博还真了解，那么最早的世博会是什么时候？
Maomao: The first World's Fair was hosted by London Britain in 1851.
毛毛：第一届世博会是1851年在英国伦敦举办的。
Xiao Luo: Oh, it's one and a half century ago!
小罗：距今都一个半世纪多了呀！
Maomao: Yes, but not all world expositions were provided with a specific theme until 1933.
毛毛：没错。但从1933年起，每一届世博会才设有明确主题。
Xiao Luo: So it's like this! I do need to learn more about World Expo.If I want to get relevant
 information, what kinds of channels would be available?
小罗：原来这样！看来我要多补习世博会知识，有哪些渠道可以了解呢？
Maomao: That's a lot! You may browse the 2010 Shanghai World Expo website of FLTA at http://expo-fltacn-com, subscribe Expo 2010 Shanghai magazine, which will provide a large amount of information; you may also visit the Shanghai Expo Exhibition Center at the Hong Kong New World Tower on No.300 Huaihai road(M.),Luwan District,Shanghai.

毛毛：渠道可多呢！你可以浏览上海外教中心主办的2010上海世博英语学习网站，网址是http://expo-fltacn-com; 可以订阅《上海世博》杂志，信息量很大；还可以前往上海世博会展示中心地址是上海市卢湾区淮海中路300号香港新世界大厦。
Xiao Luo: Yeah！I'll go there soon!
小罗：耶！我马上去看！