پرتغالی برای مبتدیان: LinDuo

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Enlarged answer buttons, text, and transcription font sizes
Aligned answer buttons to screen bottom for enhanced usability
Resolved app crash issue during intensive alphabet lessons
Adjusted progress to 100% for completed/rewarded challenges
Implemented favorite word-saving feature in True/False game
Corrected time calculation for spelling lesson completion
Enhanced "next" button logic, considering lesson repeat time
Enhanced lesson translations across multiple languages