“驷马难追”的意思就是只要一句话说出了口,就是套上四匹马拉的车也难追上。比喻已说的话,难于收回;既成的事实,不能挽回。驷马难追的典故早在先秦时期就已开始使用,只不过与现在的说法稍有出入。《论语?颜渊》记录孔子的弟子子贡曾批评卫国 The meaning of “stomp” is that as long as a word out of mouth, that is, put on four horses is difficult to catch up with the car. Metaphor has been said, difficult to recover; the fait accompli, irreversible. As usual, it is difficult to catch up with the story of the ancient Qin Dynasty has already begun to use, but slightly different from the current statement. “Analects? Yan Yuan” records Confucius disciple Zi Gong has criticized the United States