题目

在线修改推荐信,求英语达人看过来!
Dear Sir or Madam,
I am very pleased to recommend a promising student,Ruihan Ma,for admission into your graduate studies program in Electrical Engineering.
I have known her since she enrolled in my course in “Digital Electronic Technique” in 2009.Because she was very conscientious do a good job in every aspect of this class; because she had extremely active performance in my class; because she was keen interested in discussing with me about Digital Electronic knowledge I introduced after class.All those above impressed me deeply.Furthermore,she has a perceptive mind and good comprehension ability to understand the application of electronic technologies in industry.Once I taught about multivibrator circuit structure in my class,many students can not understand how to use the different form of circuit in different situation.Yet Ms.ma comprehended the key points of this problem rapidly and help other students solve this problem.
More importantly,as Ruihan

提问时间：2021-01-12

答案

Dear Sir or Madam,It is my pleasure to recommend a promising student,Ma Ruihan,for admission into your graduate study program in Electrical Engineering.I got acquainted with her when she enrolled in m...