pī píng / wèn tí / kě yǐ / dàn / gù yì / biǎn sǔn / tā rén / de / rén gé / bìng / bù néng / jiě jué / shì qing

批评问题可以，但故意贬损他人的人格并不能解决事情。

It is fine to criticize a problem, but deliberately belittling someone’s character will not solve the issue.