Color coding: Lesson Vocabulary Supplementary vocabulary Single character (not used alone) Single character word
| Word | Audio | AI | Test |
|---|---|---|---|
| 发生 | Vocabulary usage | ||
| 交换 | Vocabulary usage | ||
| 名片 | Vocabulary usage | ||
| 经理 | Vocabulary usage | ||
| 员工 | Vocabulary usage | ||
| 发 | Character breakdown | ||
| 理 | Character breakdown |