这类身体交互适合任何年龄阶段的宝宝，也有利于他们智力发育。
All ages benefit from these kinds of interactions, and they are important for developing intelligence.
只要加强身体练习，孩子就能更好地玩玩具和与人交往，这就有利于更好的发育。
And when they strengthen their body, they are better able to play with toys and engage with people, which then goes on to help them have better outcomes.
另一方面，新生儿被抱，对于宝宝也算一种运动，利于身体的发育。
On the other hand, the newborn was lifted, for baby also calculate a sport, beneficial to body development.
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