kefir milk

例句：

1. 1. I like to drink kefir milk for breakfast every morning.
   我每天早上都喜欢喝克菲尔牛奶作为早餐。
2. 2.The kefir milk is rich in probiotics and has many health benefits.
   这种克菲尔牛奶富含益生菌，对健康有很多益处。
3. 3. Kefir milk is a popular alternative to traditional dairy products.
   克菲尔牛奶是传统乳制品的流行替代品。