wǒ men / yīng gāi / lěng jìng / fēn xī / wèn tí / de / qián yīn hòu guǒ / pàn duàn / shì fēi qū zhí我们应该冷静分析问题的前因后果,判断是非曲直。We should calmly analyze the causes and effects of the problem and judge the merits and demerits.