curdled milk

例句：

1. 1. The curdled milk made the table unusable.
   发酵的牛奶让桌子无法使用。
2. 2. She added some curdled milk to her coffee for extra flavor.
   她往咖啡里加了点发酵牛奶，增加风味。
3. 3. The farmer curdled his milk to make it easier to store.
   农民为了方便储存，把牛奶发酵了。