spoilage and defective work losses

例句：

1. 1.The food was spoiled before it couldbe served.
   食物在还没来得及上桌之前就坏了。
2. 2. The wine has spoileddue to the heat.
   由于高温，酒已经变质了。
3. 3. The fish was spoiledby the water that had been sitting inthe tank for too long.
   鱼因为水箱里的水放置时间过长而变质了。