Though I don't have the time to write a resume and a cover letter for you,I can give you some advice:Keep in mind, the reviewer of your cover letter and resume has hundreds( if not thousands) of cover letters
and resumes to look at, so make it easy for him/ her to find the information you want to highlight.
记住:看简历的人有上百份简历要看,所以一定要把你想要突出的内容做的让他一眼就注意到
这个。。。百度啊