用英文介绍牛奶：Milk is a kind of nutritious health food. It is completely nutritious without any side effects. Drinking too much will not be harmful to the contains more than 3000 kinds of organic components.
The protein in milk is of good quality， contains essential amino acids required by the human body， is also very rich in other nutrients， has a high content of calcium and is easy to absorb. Milk is the best of all drinks.
翻译：
牛奶是一种营养丰富的保健食品，完全是营养品，无任何副作用，喝多也不会对身体有害。。牛奶中含有3000种以上的有机成分。牛奶中的蛋白质质量优良，含有人体所需的必需氨基酸，其它营养素的含量亦十分丰富，钙的含量高，且好吸收。牛奶在所有饮品中是佼佼者。
