英语翻译
问题描述：
英语翻译
麻烦英语高手将下面一段话翻译成英文,
目的 调查重庆市城乡50岁及以上人群白内障患病率,手术率,白内障盲人手术覆盖率和白内障盲人社会负担率的差别,为防治白内障提供依据.
谢绝在线翻译或者是软件翻译的
答
PurposeTo investigate the differences among the rates of the cataract victims,surgical operations,surgical operation coverage of the blind caused by cataract and the social costs of the blind caused b...