“圆丘”造句
小道越过一处傍树的大
圆丘，然后沿着一条大路向前延伸。
The path goes over a large hump by a tree before running near a road.
美洲林莺; 在地上筑
圆丘 状 的巢.
American warbler; builds a dome - shaped nest on the ground.
波浪式的侵蚀将以前的矮
圆丘夷成平地.
Former low domes were planated by wave erosion.