不能犯
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% | 738 | 33.8% |
| 80% | 949 | 43.5% |
| 85% | 1,257 | 57.6% |
| 90% | 1,566 | 71.8% |
| 95% | 1,874 | 85.9% |
| 96% | 1,936 | 88.7% |
| 97% | 1,997 | 91.5% |
| 98% | 2,059 | 94.4% |
| 99% | 2,121 | 97.2% |
Total Unique Words: 2,182
Total Word Occurrences: 6,168