They - so they developed that term, recreationalwater illness, to describe these things.
他们开发了这个词，叫"娱乐用水疾病"，来描述这些东西。
2
develop guidelines on quality of drinking-water, safe use of wastewater in agriculture and aquaculture, and management of safe recreational waters;
在饮水质量、农业和水产废水的安全使用以及休闲娱乐用水的安全性方面，制定指南；
3
More than 4, 000 people were sickened by a recreationalwater illness between 2005 and 2006 alone, according to the Centers for Disease Control and prevention.