adamic earth

例句：

1. 1. The farmer carefully dugthe adamic earth to plant hiscrops.
   农民小心翼翼地挖土来种植他的庄稼。
2. 2. The plants grew well in theadamic earth.
   这些植物在肥沃的土壤中生长得很好。
3. 3. The scientist studied theadamic earth for its potential asa renewable energy source.
   科学家研究了肥沃的土壤，以了解其作为可再生能源的潜在价值。