Read Edit View history 殚精竭虑 dānjīngjiélǜ to rack one's brains Origin Definitions Defs Strokes Stroke Words Sentences Sents 殚精竭虑 殫精竭慮 dānjīngjiélǜ to rack one's brains to exhaust one's thoughts and energy; to devote oneself entirely to thinking through a problem or project Frequency Movie subtitles 0.120 per million appears in 0% of films Written text 0.473 per million Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)
殚精竭虑 殫精竭慮 dānjīngjiélǜ to rack one's brains to exhaust one's thoughts and energy; to devote oneself entirely to thinking through a problem or project Frequency Movie subtitles 0.120 per million appears in 0% of films Written text 0.473 per million Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)