spoiling

例句：

1. 1. The food was spoilingin the fridge.
   冰箱里的食物开始变质了。
2. 2. He spoiled his new car witha few too many miles on theodometer.
   他的新车里程表上的数字过多，结果车子被他开坏了。
3. 3.The old painting is starting to spoil.
   这幅旧画开始褪色了。