虽然许多人买人寿险，但很少有人采取预防措施以避免因疾病而造成的长期收入损失。
While many people insure against death, far fewer take precautions against long-term loss of income because of sickness.
贫穷农民家庭的成员在家纺织布和亚麻以挣得很少的报酬，弥补微薄的家庭收入。
Members of poor peasant families spun or wove cloth and linens at home for scant remuneration in an attempt to supplement meager family income.
许多寄生虫病、热带病和“罕见”病在作为药品制造商主要收入来源的发达世界很少见。
Many parasitic, tropical, and "orphan" diseases are infrequent in the developed world, the primary source of revenue for medicines manufacturers.
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