This is not a step-by-step guide to reducing debt. Rather, it is a collection of a lot of the wisdom I have read so far on this topic and a list of some of the things that worked for us.
3
为了阻断淋巴丝虫病的传播,世界卫生组织建议每年在流行地区对所有危险人群进行大规模两药联用单剂治疗。
To interrupt transmission WHO recommends an annual mass drug administration of single doses of two medicines to all eligible people in endemic areas.