Over a two-month period, this developer contributed to internationalization and localization efforts across two repositories, focusing on practical improvements for end users. On LiRenTech/project-graph, they updated English localization strings and refined text formatting using FreeMarker and YAML, enhancing readability and consistency for English-speaking users. For uutils/coreutils-l10n, they delivered Simplified Chinese translations for the groups and du commands, ensuring accurate descriptions and usage information. Their work involved translation quality control, collaboration via Git, and release preparation, demonstrating a methodical approach to language support. The contributions addressed accessibility and usability, though the scope was limited to feature additions without bug fixes.