英语语法分析

By the river Piedra I sat down and wept.

我坐在彼德拉河畔哭泣。

So that when I finish telling myself the story, I can toss it into the Piedra.

所以当我为自己写完这个故事，我就可以将它掷入琵卓河的河水中。

In 1865, George began to accumulate parcels of land by obtaining 46,000 acres of the Piedra Blanco Ranch on California's Central Coast.

1865年，乔治得到了在加利福尼亚海岸的46000英亩的皮亚得拉布兰可牧场，开始积聚大片土地。