应用介绍
挑战词汇应用简介
挑战词汇2025更新内容
New in 6.4: Added new spelling game board.New in 6.3: Added words for a number of exams and school grades. Improved definitions. Revised screens for word practice and search.New in 5.9: Now words from all packs are included for free. New PowerUps GUI. Removed Ads.
