问题描述：
英语作文,帮忙看下有没有什么语法问题,不连贯的地方忙帮干一下,是一篇要求减少课程的申请信
Dear professor:
I'm writing to request to withdraw from two courses:History of industry and Electronic Production
One factor is that I prepare to attend the exam of CET 6 and some qualification training.So is there too heavy load of study on my shoulder that I cannot afford previous course.On another factor,the two courses which I want to withdraw is not essential for this semester.I have no other choice but to decrease my course lord.
Otherwise,I would also like to request a tuition refund,if my situation is come up to the standard.Thank you for your attention to these requests.If you have any question ,please feel free to contract me at 1111 .I look forward to hearing from you soon.
yours sincerely.
Dear professor:
I'm writing to request to withdraw from two courses:History of industry and Electronic Production
One factor is that I prepare to attend the exam of CET 6 and some qualification training.So is there too heavy load of study on my shoulder that I cannot afford previous course.On another factor,the two courses which I want to withdraw is not essential for this semester.I have no other choice but to decrease my course lord.
Otherwise,I would also like to request a tuition refund,if my situation is come up to the standard.Thank you for your attention to these requests.If you have any question ,please feel free to contract me at 1111 .I look forward to hearing from you soon.
yours sincerely.
问题解答：
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