| Knowledge Item Name | ろく |
| Curve | Normal |
| Question/Answer | |
| Review Date | 2021/10/11 10:17:34 |
| Next Review Date | 2025/3/1 0:00:00 |
| Review Times | 21 |
| 6 |
| Grade | Easy Factor | Review Date | Next Review Date | |
|---|---|---|---|---|
| 5 | 2.5 | 2021/10/11 10:17:34 | 2025/3/1 0:00:00 | |
| 5 | 2.5 | 2021/10/18 15:44:56 | 2025/3/1 0:00:00 |