Kidsborninthiscentur的精选

问题详情：Kidsborninthiscenturyprobablydon’tknow___61__a“cassette”is.Afterall,whenyouhaveasmartphone/MP3player,whoneedsacassettetolistentomusic?Andgonewiththecassettetapes___62__(be)theEnglishword“c...