| Knowledge Item Name | abstract |
| Curve | Normal |
| Question/Answer | |
| Review Date | 2020/8/18 19:04:19 |
| Next Review Date | 2020/8/24 19:04:19 |
| Review Times | 2 |
| [ˈæbstrækt] a./ n. 抽象的（作品） |
| Grade | Easy Factor | Review Date | Next Review Date | |
|---|---|---|---|---|
| 4 | 2.5 | 2020/8/18 19:04:19 | 2020/8/24 19:04:19 | |
| 4 | 2.5 | 2020/8/6 19:35:29 | 2020/8/7 19:35:29 |