jam session

performance of improvised jazz 爵士乐的即兴演奏.

jack-o-lantern, jack-rabbit, jackal, jackanapes, jackass, jackboot, jackdaw, jacket, jackpot, Jacobean, Jacobite, Jacuzzi, jade, jaded, jag, jagged, jaguar, jail, jalopy, jam, jam-packed, jamb, jamboree, jammy, Jan, jangle, janitor, January, japan, Japanese, jape, japonica, jar, jargon, jasmine, jasper, jaundice, jaundiced, jaunt, jauntily,