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婴儿生长发育快,新陈代谢旺盛,每天需要的热量要比成人多.如果哺养合理,能促使孩子健康地成长.但是,有一部分婴儿容易发生便秘.
Infant growth and rapid metabolism, exuberant, daily needs more calories than adults.If reasonable feeding, can promote healthy growth of children.However, some babies prone to constipation.