shì / qíng / yǐ / jīng / wú / fǎ / wǎn / huí / tā / zhǐ / néng / tú / hū / fù / fù / hòu / huǐ / dāng / chū / méi / yǒu / tīng / quàn

事情已经无法挽回，他只能徒呼负负，后悔当初没有听劝。

With no way to undo what had happened, he could only regretfully lament that he had not listened.