Cook tomato sauce in an iron pot for three hours, and its iron content will increase evidently.
Cook tomato sauce in an iron pot for three hours, and its iron content will increase evidently.
把番茄酱在铁锅内熬上三小时,其铁的含量会明显增加.
Cook tomato sauce in an iron pot for three hours, and its iron content will increase evidently.
把番茄酱在铁锅内熬上三小时,其铁的含量会明显增加.