Read About the Language World of Translation and Interpretation
L.E.P is referring to a person who has Limited English Proficiency. It is a professional term describing a person who is not able to understand or communicate in the language of the country they reside and will need assistance of a language professional
It is quite common to use the words interpreter and translator intechangebly when addressing a language professional. Not too often is it corrected or explained that there is a difference between these a professional translator and interpreter
There's a stigma about this...condition, more so in the work place. The "attention deficit" part of the diagnosis tends to be misconstrued often that it will impact the individual's professional life hence financial stability.
There are multiple reasons to contract a qualified and professional interpreter. Speaking more than one language does not qualify a person as an interpreter. Just like any other profession, there is a lot of factors that come into play, such as credentials, skills, etiquette and knowledge of terminology in the respective field interpreting is needed.