变质的

例句：

1. 1. The food was spoiled before it even reached the table.
   食物在还没到达餐桌之前就已经变质了。
2. 2. The old wine bottle has been rotten for years.
   这个旧酒瓶已经坏了好几年了。
3. 3. The soil in this area is deteriorating due to overuse of pesticides.
   由于过度使用农药，该地区的土壤正在恶化。