5岁的孩子应该有永久性记忆了,不觉得是浪费,而是一种投资.

来源: 嘉崚子于 2013-01-22 00:10:36 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.