oily soil

例句：

1. 1. The farmer was worried about the oily soil affecting his crops.
   农民担心油渍土壤会影响他的庄稼。
2. 2.The soil is so oily that it's difficult to cultivate crops.
   土壤太油了，难以种植作物。
3. 3. The oily soil has made it difficult for farmers to grow crops in this area.
   油渍土壤使得该地区的农民很难种植作物。