英语语法分析

The escarpments are sustained by rock.

这些垅岗由岩石构成。

The perimeter walls of the park are a combination of natural stone escarpments, three dimensional castings and hidden grottos.

公园周围的墙体的构成结构包括自然石块形成的陡坡、立体铸造物和隐蔽的人造洞窟。

Land Formation and rivers China's land drops off in escarpments eastward to the ocean, letting in humid air current and leading many rivers eastward.

土地平整及河流中国的土地上落崖向东过大海，在潮湿的气流，并导致许多河流向东。