| Knowledge Item Name | sequoia |
| Curve | Normal |
| Question/Answer | |
| Review Date | 2020/4/19 22:23:41 |
| Next Review Date | 2020/4/20 22:23:41 |
| Review Times | 6 |
| A sequoia is a very tall tree which grows in California. There are several different types of sequoia. |
| Grade | Easy Factor | Review Date | Next Review Date | |
|---|---|---|---|---|
| 4 | 1.3 | 2020/4/19 22:23:41 | 2020/4/20 22:23:41 | |
| 2 | 1.3 | 2020/4/11 20:19:40 | 2020/4/12 20:19:40 |