本人是清华大学生医系的学生，现要投稿一篇英文文章。需要找母语为英语的有工程背景的同学改一下语言。文章不长，只有5页左右，价格为300元-500元。请有意愿的同学发邮件到lincoln1128@gmail.com,谢谢。

I want to find a English native speaker who has an engineering background to help me to correct my paper with the language. The paper only has 5 pages and the reward will be 300-500 yuan. Someone who has interests please sent me an Email.
E-mail:lincoln1128@gmail.com
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