翻译为英语 请专业的来 内容要通顺合理 不要和我写的有太大差距就好行 因为很重要 高

the carteen in our schoool should be improved in its hygiene.on the one side, there are some students who feel pain in their stomach when they eat in the carteen; on the other side, they sell their food at a high price but just give little instand.what is more, there should be (竟然）bad vegetable sometimes。