lactose intolerance造句

1、Lactose intolerance is the inability to digest lactose, the sugar found in milk.
乳糖不耐症是指乳糖吸收功能障碍，这些乳糖存在于牛奶中。

2、Lactose intolerance occurs in children as well, but not as frequently.
乳糖不耐症发生在儿童一样，但不作为频繁。

3、Lactose intolerance is not a milk allergy. It doesn't mean milk is not good for them.
乳糖不耐症并不是对于牛奶的过敏症，也不代表牛奶对他们不好。