Introduction
Linguistics is the science that studies acquisition, development and evolution of human language. We, as translators, need to know language derivations in a personal, regional, national and international level to open our vision and have good management of this subject but most important is being aware about job’s challenges that we will be able to fix in future and we are going to develop the ability to offer to our customers a quality service. In this project, we have done a diachronic research about one of the most relevant linguistics resource: pick-up lines; we studied their use and reaction in the receptor though years in men and women. Our main tool to get information was survey applied to people (between 15-35 and 55-85 years old) both genders. Besides that, we looked for books of important authors with valid arguments to support our hypothesis and give a logical explanation to our research. The main purpose was discovering though a scientific process how language changes...

