And the species in the soil go to work basically chewing through those roots, decomposing them -- the earthworms, the fungi, the bacteria -- and the result is new soil.
这样就给了土壤中的生物用武之地， 它们咀嚼着根群，将其分解-- 蚯蚓、真菌、细菌--结果就是新的土壤诞生了。