步步高从１９９８年才开始生产语言复读机。在它之前,生产复读机的企业已不少。一年以后,凭借实力,步步高复读机做到了全国第一。１９９９年９月份一个月内它的销量达四十余万台,几近该月全国市场复读机总销量之半。它在该市场上的霸主地位已确定无疑。复读机是个售价不过二三? Backgammon only started to produce the speech repetition machine from 1998. Before it, there were already many enterprises that produce video machines. A year later, by virtue of strength, backgammon repeater to achieve the first in the country. In September 1999, it sold more than 400,000 units a month in the first month of September, almost half of the total sales volume of the repeater in the national market in that month. Its dominance in this market is certain. Repeater is a price but twenty-three?