資料來源:言語治療師莫宜端 一般來說寶寶一出生開始便會發聲的,例如會用不同哭罵聲表達他們的訴求。到4至8個月便...
Do not empty user name, please enter your user name...
Do not empty password, please enter your password...
Invaild email address.
6 or more characters, letters and numbers. Must contain at least one number.