americancasocastellanacenturycommunicationconflictcontrastivaculturedativoderechoelementosenglishespanolflashgramaticagrammarhistoryiiilanguagelengualing1linguisticsliteraturenineteenthpartepatternsphoneticsphonologyphrasalpropertiesrussiansaussuresemestretecnicatecnicotraduccionukraineunitverbsversion