4 个月
What to Expect on MSNWhen Do Babies Start Laughing?And once you hear your little one’s laugh for the first time, you won't be able to get enough of the sound, whether it's a chortle, chuckle or full-belly giggle. Your baby has been experimenting ...
By about 3 or 4 months old, you may find that your baby starts to smile at the sound of your familiar voice. Babies start practising to laugh earlier than you probably think – in fact ...
Ways To Make Babies Laugh It’s easy to arouse amusement in babies through simple games, which will also help them develop cognitive, emotional, and social skills . Blowing raspberries: Gently ...
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