Frequency
- Movie subtitles
- 5.22 per million appears in 2% of films
- Written text
- 6.73 per million
Details
- HSK 2.0
- Level 6
- HSK 3.0
- Level 7
Cross-References
Synonym
- 挑战 tiǎozhàn
Sources
- Frequency data
- SUBTLEX-CHBCC Corpus (BLCU)