“婴儿期”的英语？

某些婴儿期的行为一直保持到成年期.Some infantile actions survive into adulthood.目的探讨婴儿期颅内出血的手术治疗方法.Objective To explore surgical management of intracranial hemorrhage in infants.阅读可以从婴儿期开始,并继续贯穿于整个学龄期.Reading can begin with babies and co...