他们用各种废料制造堆肥。They make compost out of all kinds of waste.能从其他废料中分离出可重复利用成分是很关键的。The ability to separate out reusable elements from other waste is crucial.废料被安全储存起来,直到其不再有辐射性。The waste is safely locked away until it is no ...
Many of the refugee villages are in isolated areas.很多难民村落都在偏远地区。Refugee workers said such action was a violation of medical ethics.难民工作者说那种行为是对医德的亵渎。Overcrowding and poor sanitary conditions led to disease in the refugee...