But the difficulties of educating the public about the causes of skin cancer do not diminish our obligation to try. There are enough other diseases about which we do not have a clue as to the cause.
但皮肤癌成因公众教育所面临的困难并没有减轻我们的尝试之责。很多其它疾病的成因我们都不了解。但就皮肤癌来说，我们十分清楚预防要做些什么¾而预防总比治疗容易很多。