摘要
Summer holiday is here. Many parents wish to take their children to see the World Expo. But there are so many extraordinary pavilions that you may have a puzzle. Among the pavilions, which ones are the paradise for children？ Which ones are filled with surprise？ For a better choice of what you are interested in, here are some pavilions for your reference.
Organizer pledges every convenience for visitors Visitors to the World Expo will find everything available on site,ranging from free drinking water to food,toilets and shelters. The organizer has put visitors' every need into consideration with a visitor-
