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

Word Audio AI Test
尖儿 Vocabulary usage
Character breakdown
疙瘩 Vocabulary usage
Character breakdown
黑桃 Vocabulary usage
红心 Vocabulary usage
梅花 Vocabulary usage
方块 Vocabulary usage
魔术 Vocabulary usage
Character breakdown
Character breakdown
Character breakdown
Character breakdown
Character breakdown
Character breakdown