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。

youdao

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。

youdao

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.

出乎意料的是，人类非洲昏睡病，尽管致死率100%，且控制措施不完善，却也可能在不久的将来被消除。

youdao

Sleeping sickness is a deadly disease that infects about sixty thousand people in Africa each year.

VOA: special.2010.04.07