I turned down the top corner of the page to mark my place.我把那页上角折下来记下了位置。The page numbers are on the top corner of each page.页码在页上角。She drove the ball into the top corner of the goal.她一记劲射，把球踢进球门的上角。The ball curled into the top corner of the net.球沿着一条弧线飞进了球门上角。