Color coding: Lesson Vocabulary Supplementary vocabulary Single character (not used alone) Single character word
| Word | Audio | AI | Test |
|---|---|---|---|
| 地球 | Vocabulary usage | ||
| 洲 | Vocabulary usage | ||
| 北美洲 | Vocabulary usage | ||
| 南美洲 | Vocabulary usage | ||
| 欧洲 | Vocabulary usage | ||
| 非洲 | Vocabulary usage | ||
| 南极洲 | Vocabulary usage | ||
| 墨西哥 | Vocabulary usage | ||
| 南非 | Vocabulary usage | ||
| 巴西 | Vocabulary usage | ||
| 法国 | Vocabulary usage | ||
| 韩国 | Vocabulary usage | ||
| 极 | Character breakdown | ||
| 墨 | Character breakdown | ||
| 韩 | Character breakdown |