1. 婴儿期：新生儿期 neonatal period | 婴儿期 babyhood | 童年期 childhood

2. 婴儿时期：baby-watching 临时保姆 | babyhood 婴儿时期 | babyhouse 婴儿玩具室

3. 婴儿时期, 婴儿：baby engage in your pelvis 入盆 | babyhood 婴儿时期, 婴儿 | back pain 背痛

4. 婴儿时代：babydoll 娃 | babyhood 婴儿时代 | babyhoodjejuneness 幼稚

1. 婴儿期
    Your babyhood is the period of your life when you were a baby.

1. the earliest state of immaturity

    Synonym: infancy

2. the early stage of growth or development

    Synonym: infancyearly childhood