english news 英语新闻-Rousseff attends opening ceremony of Olympic Aquatics Stadium

Image provided by Brazil's Presidency shows Brazilian President Dilma Rousseff (C), posing with workers during the opening ceremony of Olympic Aquatics Stadium, in Rio de Janeiro, Brazil, on April 8, 2016.

RIO DE JANEIRO, April 9, 2016 (Xinhua) -- Image provided by Brazil's Presidency shows Brazilian President Dilma Rousseff (C), posing with workers during the opening ceremony of Olympic Aquatics Stadium, in Rio de Janeiro, Brazil, on April 8, 2016. (Xinhua/Roberto Stuckert Filho/Brazil´s Presidency)

RIO DE JANEIRO, April 9, 2016 (Xinhua) -- Image provided by Brazil's Presidency shows Brazilian President Dilma Rousseff (C), participating in the opening ceremony of Olympic Aquatics Stadium, in Rio de Janeiro, Brazil, on April 8, 2016. (Xinhua/Roberto Stuckert Filho/Brazil´s Presidency)