tā / píng / jiè / yuān / shí / hé / fēng / fù / de / jīng / yàn / hěn / kuài / zhǎo / dào / le / wèn / tí / de / guān / jiàn他凭借渊识和丰富的经验,很快找到了问题的关键。Drawing on his erudition and rich experience, he quickly found the key to the problem.