Regret it? [huǐ bù dāng chū]: regret: regret; At the beginning, at first. Regret not taking action at the beginning.
It's too late to regret [hòu huǐ mò jí]: Regret: regret afterwards. It's too late to regret afterwards.
Offer a humble apology [fù j ī ng q ǐ ng zuǐ]: negative: carrying; Jing: Vitex negundo. Confess behind thorns. Express an apology to others.
Kowtow and admit your mistake [kē? tóu？ rèn？ CuO]: I kowtow and apologize sincerely.
Apologize [péi lǐ dào qiàn]: The responsibility to apologize is mainly applicable to situations where personal rights or property rights are infringed.