Then she pointed with a long fingernail to an odd-shaped continent. 随后她用长长的指甲指向一个样子挺奇怪的陆地。
Sediment washed down from the mountains fills in the shallow seas at the continental shelf, adding more land to the continent. 山上冲洗下的沉积物填充了大陆架上的浅海,为大陆增添了更多的陆地。