Color coding: Lesson Vocabulary Supplementary vocabulary Single character (not used alone) Single character word
| Word | Audio | AI | Test |
|---|---|---|---|
| 建设 | Vocabulary usage | ||
| 土地 | Vocabulary usage | ||
| 天然 | Vocabulary usage | ||
| 公共 | Vocabulary usage | ||
| 却 | Character breakdown | ||
| 靠 | Vocabulary usage | ||
| 基本上 | Vocabulary usage |