There was an Underground map above one of the windows and I counted the stops to West Hampstead.其中一扇窗户上方有一张地铁线路图，我数了数到西汉普斯特德站共有几站。Above one year experience in relevant field is a must.一年以上相关领域工作经验.Above one year teaching...
The left wing dipped until it was perpendicular to the ground.左翼下垂至与地面成90度角。Are the lines perpendicular to each other?这些直线相互垂直吗？The two lines of bones are set perpendicular to one another.这两排骨头相互垂直....