血在滴答滴答的侵蚀土地。

Blood tack tack in the erosion of land.

youdao

他们说，由于大面积的气候变化，近几年经常出现的强烈暴风正在加剧侵蚀土地。

It is being exacerbated, they say, by severe storms, which have occurred more often in recent years, possibly because of broader climate shifts.

youdao

骨头分解，土地侵蚀，气候变化，森林重生，河流改道——而历史，如果没有被摧毁，也会被逐渐掩盖。

Bones disintegrate, the land erodes, the climate changes, forests come and go, rivers change their course — and history, if not destroyed, is steadily concealed.

youdao

Soil was being eroded and wasted along the Eastern seaboard, and they were using up the great soils of the Mississippi Valley and over time that slave system just somehow wasn't going to work out.

东部沿海地区的土地因被侵蚀而荒废掉,密西西比河谷地区的土地资源即将被耗尽,但就在这种情况下,奴隶制依然能维持南方的经济

耶鲁公开课 - 美国内战与重建课程节选