fàn / cuò / hòu / xiān / chéng / rèn / wèn / tí / bǐ / yí / wèi / qiǎng / biàn / gèng / yǒu / yòng犯错后先承认问题,比一味强辩更有用。After making a mistake, admitting the problem is more helpful than simply making excuses.