Talking Pen
练习内容
Sandy receives a birthday gift. It's a new book.\nThe book comes with a pen. But it's not just any pen. It's a special pen.\nWhen Sandy points the pen at the words in the book, it starts talking!\nIt'
Sandy receives a birthday gift. It's a new book.\nThe book comes with a pen. But it's not just any pen. It's a special pen.\nWhen Sandy points the pen at the words in the book, it starts talking!\nIt'