用英语写一封介绍信假定你叫张强（广东建设职业技术学院教授）,写一封介绍信给李华,介绍你的学生刘明.刘明毕业于广东建设职业

Dear Li,With this letter i'm introducing my student Liu Ming to you who graduate from Guangdong Construction Vocational Technical institute。His major is environmental monitoring and management technology。In the school period study diligently,the result outstanding and participates in each kind of group activities positively。What's more,he is a talented and ambitious young man。If you give him a chance,i think he will be a very good employee。Sincerely,Zhang Qiang希望对你有帮助