市场理论上没有可比性：美国是mass market 而韩国是小 niche market

来源: soccer88 于 2016-07-05 23:17:17 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.