它主要用于奶牛和城市周边地区，这些地区提供包括牛奶营销在内的配套服务。

Its use is primarily in dairy cattle and peri-urban areas where complementary services including milk marketing are available.

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富含钾元素的食品包括牛奶、肉类、水果和蔬菜。

Good food sources of the mineral include milk, meat, fruits and vegetables.

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最好的钙资源是乳制品，包括牛奶，干酪，酸奶，奶油汤和布丁。

The best sources of calcium are dairy products including milk, cheese, yogurt, cream soups, and pudding.

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People used to consume a relatively small percentage of their calories from beverages, but for a variety of reasons including marketing, the percentage of calories from other beverages other than things like milk has gone way up.

人们过去通过饮料摄入的热量,所占比例相对较少,但是由于很多原因,其中包括市场营销,除了牛奶这类饮品以外,其他饮料中的热量比例直线上升

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选