milk是可數名詞嗎還是不可數名詞

Would you like milk or cream in your coffee?

你的咖啡裏要牛奶還是奶油？

We took the milk run back home.

我們回家途中多次停留。

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

你要是有多餘的.牛奶，給我一些好嗎？

Some children develop a sensitivity to cow's milk.

有的孩子對牛奶過敏。

Could I have a drop more milk in my coffee, please?

給我在咖啡裏多加點牛奶好嗎？