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- The milk had frozen solid. 牛奶冻成了固体。
- The milk has frozen solid. 牛奶已经冷到凝固了。
- It was so cold that the stream had frozen solid. 天气很冷，小河冻得结结实实的。
- The milk has curdled and become sour. 牛奶凝结变酸了。
- All / Half ( of ) the milk had been drunk. 所有的[有一半]奶已喝完.
- The milk has gone off because of the hot weather. 牛奶因天热而变质了。
- The milk has nearly come to the boil. 牛奶快煮开了。
- The milk has soured in warm weather. 牛奶在暖和的天气里发酸了。
- The milk has been watered (down). 牛奶已掺水了。
- The milk has already become undrinkable. 牛奶已经不能喝了。
- The milk has been adulterated with water. 这牛奶里掺了水。
- The milk has cooled down a little. 牛奶已经凉了一点。
- The food had frozen solid. 食物已经冻成固体了。
- The milk had been watered down. 那牛奶已经搀过水了。
- The milk has curdled, ie become sour. 牛奶凝结了（变酸了）.
- The jelly has frozen solid. 果冻凝固了。
- The milk had boiled over. 牛奶已沸腾得溢出来。
- The butter has frozen solid. 那奶油冻结变硬了。
- The milk has been watered down . 这牛奶已搀过水了。
- The snow has frozen hard on the road. 路上的雪已经冻得很硬了。
