The confining material rises to the surface. 覆蓋層升高至地表。
He also found a layer of small stones just below the surface. 他還找到在地表以下有一層小石塊。
The hen pecked up the grains on the ground. 母雞啄起地面上的穀粒。
Water was found ten feet below the surface. 在地面下十英尺處找到了水。
The light showed nothing beyond an irregular surface of snow. 燈光沒有照到任何東西，除了那崎嶇不平的雪地表面。
For one thing, Earth's surface in the area of Manhattan is composed of solid concrete and nothing can grow there. 舉個例子來說，曼哈頓地區的地表面都是由堅硬的混凝土構成的，在那裡什麼也不能生長。
