因本人能力有限,需要在简历中翻译的尽量完美,请高手帮忙翻译这段汉语,不胜感激

本人于2005年8月~9月期间在山西省临汾市万云广告公司工作实习，主要做一些营销方面的工作，帮助公司与客户商讨广告价格，通过这段工作经历，加深了对社会的认识。2006年5月曾经在天津何夫人纯净水公司打工半个月，主要从事公司产品买卖以及送货上门服务。

-- With the period of August to september in 2005, I'd practiced in Linfen City of Shanxi Province attachment clouds advertising companies, mainly to do some marketing work to help the company and its customers to discuss advertising prices and profouded the understanding of the community. On the May of 2006 I'd worked half month in the Mrs HE pure water company in Tianjin, Mainly engaged in the sale of the company's products, as well as door-to-door services...