求翻译：我是Shi Kailin大二下Economical Information和大三下 Competitive Information 的任课老师，这是一位乐观开朗，善于交流的学生，很高兴能推荐他入读贵校研究生。是什么意思？

I Shi Kailin sophomore and junior under Economical Information Competitive Information under the classroom teacher, this is an optimistic, cheerful, good exchange of students, is pleased to recommend his admission to your school graduate.

I was under Shi Kailin Big 2 and Big 3 Economical Information Competitive Information under any teacher, this is a bit optimistic, cheerful, good at communication, the students are very pleased to be able to put him in the reading your school graduate.

I am Shi Kailin big two Economical Information and big three Competitive Information teach classes teacher, this is one optimistic open and bright, is good at student who exchanges, very happy can recommend him to enter reads your school graduate student.

I was under the Economical Information under Shi Kailin sophomore and junior Competitive Information for the teacher, this is an optimistic, cheerful, good at communication student, is pleased to recommend him to attend your University graduate students.

I to teach teacher Shi Kailin sophomore period lower Economical Information and large three lower Competitive Information, this one person optimistic and optimistic, the students who is good at exchanging, I'm glad to recommend him to enter and pursue a Master's degree in your school.