 |
|
Visitors experience the low-carbon life through display items at the London Case Pavilion on July 19, 2010. [Photo/Xinhua] |
 |
|
Visitors look at low-carbon house designs at the London Case Pavilion on July 19, 2010. [Photo/Xinhua] |
Say it in Shanghai-Lesson 14
Shanghai Handbook: Expo site one day trip
