爵士乐

Practice 15  (1) The development of jazz can be seen as part of the development of American popular music, especially dance music. In the twentieth, jazz became the hottest new thing in dance music, much as ragtime had at turn of the century, and as would

Practice 15  (1) The development of jazz can be seen as part of the development of American popular music, especially dance music. In the twentieth, jazz became the hottest new thing in dance music, m