Although the reasons for the integration of international (loan) words from one language into another have been extensively studied by numerous scholars and researchers, their translation-related challenges and comparative analysis across different languages have not been sufficiently explored. In particular, the role of international words in enhancing children's vocabulary remains understudied.This monograph aims to conduct a comprehensive and in-depth examination of the causes behind the assimilation of international words into other languages, analyze the major problems encountered in...