That turned the world into a babys bouncing toy?
以致把世界变成了一个跳跳杆？
Gentle vacuum mimics babys Suckling for steady milk flow.
温柔真空模仿婴儿哺乳，带来稳定流量。
Objective to study the influence of neonatal and infant swimming on babys motor and language development.
目的探讨游泳对婴儿运动和语言发育的影响。
American scientists have added new research to the growing body of evidence on why pregnant women should not smoke-showing it can reduce their babys lung capacity.
越来越多的证据阐明孕了妇不应吸烟的原因，美国科学家对此问题又进行了一项新的研究证明，孕妇吸烟降低婴儿肺活量。
American scientists have added new research to the growing body of evidence on why pregnant women should not smoke-showing it can reduce their babys lung capacity.
越来越多的证据阐明孕了妇不应吸烟的原因，美国科学家对此问题又进行了一项新的研究证明，孕妇吸烟降低婴儿肺活量。
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