题目内容：

连词成句 buy I'm to afrternoon a this book about going music.

优质解答

I'm going to buy a book about music this afternoon.我打算在中午的时候买一本关于音乐的书.……一定正确.(希望对您有所帮助、随时在线等待您的采纳与追问.Thanks.…)