例句與造句

1. The location of cities , roads , and political boundaries that exist on the surface of the earth are projected onto a two - dimensional display or piece of paper , preserving the relative positions and relative distances of the rendered objects
   實際的城市，道路，及行政區(qū)劃邊界被投影為二維的圖形，保留了原來的相對位置及相對距離，并可進行顯示或打印。
2. It's difficult to find two-dimensional display in a sentence. 用two-dimensional display造句挺難的