Definition of 微力ながら (びりょくながら)
びりょく
                        微力ながら
びりょくながら
biryokunagara
adverb
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to the best of one's meager ability, the little help one can be, though my help might not be worth much(humble language)
Related Kanji
| 微 | delicate, minuteness, insignificance | 
| 力 | power, strength, strong, strain, bear up, exert |