48) This alone demonstrates that the television business is not an easy world to survive in, a fact underlined by statistics that show that out of eighty European television networks no less than 50% took a loss in 1989.
正确答案：
仅这一点就表明在电视行业不是一个容易生存的领域这个事实通过统计数字一目了然统计表明在80家欧洲电视网中1989年出现亏损的不少于50%
