请帮我写篇英语文章，关于psoriasis

If you are careful, it is not hard to find in your home or corridor of the stairs every city covered with psoriasis. You may ask: "What is a city of psoriasis?" It was a move by the majority of the company "pathogen" spread out "epidemic." Common species are big fat, fat-yong, hang fat and so on.

   You may ask: "What is the harm it at?" That could harm more! Make your living environment has become chaotic, dirty.

 

According to the statistics and I, "psoriasis" on each door, at least more than 20 pieces of "breeding" each about "psoriasis" more than 10 species, and covered with a piece of, like pyramid.

   But as time goes by, this kind of thing in the eyes of the people for granted, although it is still increasing, people seem to have got used to them, the children run down the stairs to go to school, as people rush hastily to go to work, O