進すすんですすんでMeanings1adverbvoluntarily; willingly; of one's own free willUsed when someone does something proactively, without being asked or forced. Often implies a positive, eager attitude.彼かれは進すすんでその仕し事ごとを引ひき受うけた。He willingly took on that task.Expressions自みずから進すすんでvoluntarily; on one's own initiative; by choice