Long will it be ere these marks are effaced, though Nature is doing what she can, replanting, gardening, sweeping away old dams and flumes, leveling gravel and boulder piles, patiently trying to heal every raw scar.
尽管大自然正尽其所能, 重新种植、园艺、清扫旧水坝和水槽、平整砾石和巨石堆, 耐心地试图治愈每一个原始疤痕, 但这些痕迹要多久才能被抹去。