Expo2010isheldinShanghaifromMay1toOctober31．Peopleal...
问题详情： Expo2010isheldinShanghaifromMay1toOctober31．Peopleallovertheworldarelookingforwardtoit．Hereareseveralgoldenrulesonhowtobestplanyourhip．Rule1：Doyourhomework Readeverythingyoucallbeforego...