不惮烦 bùdànfán to spare no effort Definitions Defs Origin Strokes Stroke Words Sentences Sents 不惮烦 不憚煩 bùdànfán to spare no effort To not shrink from trouble; to take the trouble to do something. Frequency Written text 0.006 per million Sources Frequency data BCC Corpus (BLCU)
不惮烦 不憚煩 bùdànfán to spare no effort To not shrink from trouble; to take the trouble to do something. Frequency Written text 0.006 per million Sources Frequency data BCC Corpus (BLCU)
