夜间 yèjiān HSK5 nighttime Definitions Defs Origin Strokes Stroke Words Sentences Sents 夜间 夜間 yèjiān nighttime nounadverb nighttime; at night; evening or night period 人类为什么在夜间睡觉? rénlèi wèishénme zài yèjiān shuì jiào? Why do humans sleep at night? Frequency Movie subtitles 5.10 per million appears in 2% of films Written text 27.6 per million Details HSK 3.0 Level 5 Cross-References Same as 夜里 yèliSynonym 黑间 hēijian Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)
夜间 夜間 yèjiān nighttime nounadverb nighttime; at night; evening or night period 人类为什么在夜间睡觉? rénlèi wèishénme zài yèjiān shuì jiào? Why do humans sleep at night? Frequency Movie subtitles 5.10 per million appears in 2% of films Written text 27.6 per million Details HSK 3.0 Level 5 Cross-References Same as 夜里 yèliSynonym 黑间 hēijian Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)