牛奶是可数名词复数吗

　　We took the milk run back home.

　　我们回家途中多次停留。

　　If you have any spare milk, could you give me a little?

　　你要是有多余的牛奶，给我一些好吗？

　　Some children develop a sensitivity to cow's milk.

　　有的孩子对牛奶过敏。