根据中文句子的意思,完成下列英文句子。
她每天跑步是为了减肥. She runs every day in order to .
我无意中在街上遇见了他. I met him in the street .
我们渴盼参加上海世博会. We are Expo 2010 Shanghai China.
世博会会徽看起来像三个人手挽手. The Expo cmblem three people holding hands.
与其说他是一个海员,不如说他是一个探险者. He is an explorer a sailor.