My Toddler has become a Preschooler

今天妈妈发酸, 多发几篇.

生日当天, 收到subscribe的babycenter网站宝宝成长定期newsletter 一封. 标题赫然已从"your toddler this week"变成"your preschooler this week". 娃儿, 就这样, 从infant, 到toddler, 再到preschooler, 一步一步长大了.