Thesis statement
Learning various languages expands the boundaries for people and provides the different opportunities to cross-cultural dialogue, business development and employment. About 60% of the World population speak more than one language. Acquiring correct and intellible pronunciation, according to general observation, is one of the hardest tasks for all language learners.
Most of the additional language learners develop an accent, that allows other people to distinguish non-native speaker and to make suggestions about her origin and native language. Presence of an accent commonly does not change intelligibility of the speech (perceived phonological constancy, Mulak et al., 2013), that is ...