Color coding: Lesson Vocabulary  Supplementary vocabulary Single character (not used alone) Single character word 

Word Audio AI Test
帐户 Vocabulary usage
开户 Vocabulary usage
提款 Vocabulary usage
提款机 Vocabulary usage
存款 Vocabulary usage
还钱 Vocabulary usage
威士卡 Vocabulary usage
万事达卡 Vocabulary usage
Character breakdown
Character breakdown
Character breakdown
Character breakdown
Character breakdown
Character breakdown
信用 Vocabulary usage
没多久 Vocabulary usage