Translation of contradiction in Spanish

Hello, I am John, I'm 29 years old, I have lived in Heidelberg all my life, I have a son and I am working at Lenzemanner in the South of Germany since 1980. I look forward to hearing from you.
It certainly is one of the reasons that a student from abroad is not as good in English as people who were born in America. This is an obstacle for all students and a challenge for the educational system.
I have learned German for one year and I would like to intensify my studies. Do not know how yet... It is very difficult at my age to start new projects in life. I am over 75, did I tell ya...