Frequency
- Movie subtitles
- 13.6 per million appears in 5% of films
- Written text
- 69.5 per million
Details
- HSK 2.0
- Level 5
- HSK 3.0
- Level 5
Cross-References
Synonym
- 备案 bèi'àn
Sources
- Frequency data
- SUBTLEX-CHBCC Corpus (BLCU)