Because according to a report in the Proceedings of the Royal Society, it's more cost effective to reduce the cases of a disease in hard-hit areas than to struggle to find a cure.
据《英国皇家学会学报》上发表的一篇报道，在传染病肆虐的地区，比起苦苦寻求治病良方，减少病患更划算。
But it is hard for them to be diagnosed and even they were diagnosed, the cure is limited and expensive.
但它们却很难被诊断出来，即使诊断出来了，治疗方法也是有限的，费用也是昂贵的。
If you wait beyond cure, the hard drive in the valuable data it is difficult to escape the.
如果等到病入膏肓时，硬盘中宝贵的数据就难以幸免了。
应用推荐