The importance of phonetics in learning foreign language

The article is about phonetics of German language. It is well known that people do not exchange ideas using certain units of language (phonemes, some words, grammatical devices), on the contrary, language exists only as a whole system. Linguistic units: phonemes, morphemes, words perform their functions only within the whole language system. This means that language is a complex, interconnected and interdependent set of material units with a unique structure.