Hey, i work as an attorney. Have you ever had to deal with a lawyer? 
of course, a very good deal,  A lawyer is a person who practices law, as a paralegal, advocate, barrister, attorney, counselor, solicitor
Yeah. Do you know long there has been the profession of a lawyer? 
of course, his job as a lawyer  involves the practical application of abstract legal theories and knowledge to solve specific individualized problems 
Where did you study all this stuff? In school? 
no, from an online blog, but the meaning of the term "lawyer" may vary from place to place