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。
2
African sleeping sickness, an especially difficult and challenging killer, provides a good example.
非洲昏睡病尤其难以控制，是具有挑战性的一个杀手，该病是一个良好的例证。
3
A: Sleeping sickness, also called "human African trypanosomiasis", is a widespread tropical disease that can be fatal if not treated.