lactation atrophy of uterus

例句：

1. 1. During lactation, the mother's milk provides essential nutrients for her baby.
   哺乳期间，母亲的奶为婴儿提供必需的营养。
2. 2.The nursing mother needs to rest and eat well to ensure proper lactation.
   哺乳的母亲需要休息并吃好食物以确保正确的哺乳。
3. 3. Lactation is a natural process that occurs during pregnancy and breastfeeding.
   哺乳是一种自然过程，发生在怀孕和哺乳期间。