英语帝帮我翻译下 万分感谢

Some small merchants sell the vegetables fruit fish flesh around our school, they even hawk attract passer-by's attention, just like we know, has a peaceful environment to us is extremely important, but we hear their noise in the classroom, but cannot hear teacher's sound clearly, they cause the street to change more importantly are unable to withstand dirtily, stink to high heaven, road congestion, therefore I write a letter for you in order to enable the condition to obtain the change for the better!

Some hawkers have being selling their vegetables， fruits， fishes and meats around our school area. Moreover, they peddle around to attract the attention of passer-by. As what we all know, for us, having a quiet and peaceful environment is extremely important. However, we can hear their noise within our classrooms, but not able to hear our teachers' voice clearly. Even more seriously, they turned the street dirty and stinky, even caused road congestions. Therefore, I