与羊有关的成语 亡羊补牢：better late than never 成语解读：It’s not late to mend the barn even though the sheep are lost already. 出了问题以后想办法补救，可以防止继续受损失。 例句...

与羊有关的成语 亡羊补牢：better late than never 成语解读：It’s not late to mend the barn even though the sheep are lost already. 出了问题以后想办法补救，可以防止继续受损失。 例句...