Flies have always lived and thrived in places dirty, unsanitary. People living around the area are often dirty susceptible to infectious diseases if conscious of living in poor hygiene, mostly by flies, mosquitoes that spread the disease through diet, exposure.
đang được dịch, vui lòng đợi..
![](//viimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)