tā / duì / wèn / tí / de / fēn / xī / rù / mù / sān / fēn / ràng / dà / jiā / yí / xià / kàn / qīng / le / guān / jiàn

她对问题的分析入木三分，让大家一下看清了关键。

Her analysis of the problem was penetrating and helped everyone see the key point clearly.