懊悔无及

Explanation: Sorry it was too late. 　　Usage: Partial official; as predicate; containing derogatory 　　Source: Ming Luo, "Three Kingdoms" 98 Back; "So that is to the exploration of, the fruit is a virtual camp, stuck dozens of face only flags, soldiers have gone to the 2nd also. Caozhen and no remorse." Thesaurus:  Mo and regret, Round go astray Knowledge back to, return to the fold; turn over a new leaf; return of the prodigal son, penance remorse, too late to repent, Lock the barn after the horse is stolen., wake up to the danger at last moment, Round go astray Known anti-, Fans make the right back, Anti-fan with knowledge, change quickly and completely contrition, Retreat neck-rein, regret in vain, Lock the barn after the horse is stolen., lock, etc the stable door after the horse has bolted try to prevent or avoid loss, damage, etc when it is already too late Antonym Group:  Without anti-fans, Fans not return