lactose itolerance

• 乳糖不耐症

lactose itolerance的用法和样例：

例句

1. So, what happens if your child has a milk allergy, is lactose intolerant, or simply doesnt like to drink milk?
   因此，要是你的孩子对牛奶过敏，或者有乳糖不耐症，抑或仅仅不喜欢喝牛奶，那该怎么办？
2. Half of the world's population have lactose intolerance, a higher proportion of Asians.
   世界人口的一半有乳糖不耐症，亚洲人中的比例更高。