earth luster

例句：

1. 1. The old stone bridge still has a faint earth luster that reminds me of my childhood.
   这座古老的石桥仍然散发着淡淡的大地光泽，让我想起了我的童年。
2. 2. The new paint job on the car brings out its earth luster in the sunlight.
   汽车的新油漆工作在阳光下展现出它的大地光泽。
3. 3. The farmer's fields were covered in golden wheat, giving off an earthy aroma that filled the air.
   农民的田地里覆盖着金黄色的小麦，散发出一种大地的香气，充满了空气。