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

Word Audio AI Test
科技 Vocabulary usage
数位 Vocabulary usage
萤幕 Vocabulary usage
笔记型 Vocabulary usage
无线 Vocabulary usage
Character breakdown
Character breakdown
线 Character breakdown
蓝牙 Character breakdown
传真机 Character breakdown
电话答录机 Character breakdown
摄像机 Character breakdown
随身听 Character breakdown
记忆卡 Character breakdown