flew over 是 fly over(飞过)的过去式 flight over,没这个词组,一般不这么搭配 再问: 新概念2 第43课 In 1929 three years after his flight over the North Pole ,the American explorer R.E .Byrd successfully flew over the South Pole for the first time. 再答: his flight over the North Pole 他的飞行 在北极上空,意思是他在北极上空的飞行。 这里fight是名词, over是和the North Pole 搭配的