这次成绩不好不要紧,亡羊补牢,现在努力还来得及。Zhè cì chéngjì bù hǎo bú yàojǐn, wángyángbǔláo, xiànzài nǔlì hái láidejí.A poor result this time is no big deal; mend the fold after the sheep are lost — it is not too late to work hard now.
发现漏洞后,他连夜修复系统,虽然亡羊补牢,损失小了很多。Fāxiàn lòudòng hòu, tā liányè xiūfù xìtǒng, suīrán wángyángbǔláo, sǔnshī xiǎo le hěn duō.After finding the flaw, he fixed the system overnight; it was remedial after the fact, but the losses became much smaller.
钱包丢了以后她赶紧改了密码,亡羊补牢,还不算太晚。Qiánbāo diū le yǐhòu tā gǎnjǐn gǎi le mìmǎ, wángyángbǔláo, hái bú suàn tài wǎn.After losing her wallet she changed her passwords right away; it was after the fact, but still not too late.