Love is a growth in the precipitous rock faces and sheer cliffs on the edge of the flower removal must have the courage.
爱情是一朵生长在悬崖峭壁边缘上的花,想摘取就必须要有勇气。
Erosion, the process of removal of rock waste, will be discussed in later chapters.
侵蚀作用,也就是岩屑的迁移作用,将在后面几章中讨论。
A twenty-five year time-series of coal mining in West Virginia shows the surrounding "valley fills, " streams filled with excess rock from the mountaintop removal.
在西弗吉尼亚山区,人们连续25年的煤矿开采,让山顶上多余的石头滚落下来,填满了山脚下的小溪。
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