虚構推理
Vocabulary Coverage
Learning words in frequency order, here's how many unique words you need to know to reach various coverage percentages for this series:
| Coverage | Words Needed | % of Unique Words |
|---|---|---|
| 75% | 1,200 | 33.1% |
| 80% | 1,471 | 40.6% |
| 85% | 1,999 | 55.2% |
| 90% | 2,540 | 70.1% |
| 95% | 3,081 | 85.1% |
| 96% | 3,189 | 88.1% |
| 97% | 3,297 | 91.1% |
| 98% | 3,405 | 94.0% |
| 99% | 3,513 | 97.0% |
Total Unique Words: 3,621
Total Word Occurrences: 10,819