Message in Chinese (Simplified) (中文(简体))
仅当介质已经“准备好”时,请求的操作有效。
Unlocalized message
The requested operation is only valid when media has been "prepared".
Search by Google仅当介质已经“准备好”时,请求的操作有效。
The requested operation is only valid when media has been "prepared".
Search by Google