Sleeping under a treated net is a highly effective prevention against this disease.
在经处理的蚊帐中睡觉是对一这疾病高度有效的预防。
2
A: Sleeping sickness, also called "human African trypanosomiasis", is a widespread tropical disease that can be fatal if not treated.
答：昏睡病也称为“非洲人类锥虫病”，是一种传播广泛的热带病，如不给予治疗，则可能造成死亡。
3
Against all expectations, human African sleeping sickness, a disease with a 100% mortality rate and imperfect control tools, also looks slated for elimination in the near future.