The difference between regret and regret is that regret is regret for the precious things you have but lost. Regret is a pity for the unfortunate experiences of others, and also contains a meaning of cherishing.
Regret comes from the ancient poem "the sunset is infinitely good, but it's just near dusk", which refers to feeling sorry for what has been lost. "Wan" means to redeem, while "Xi" means to regret. It is a pity that something precious cannot be redeemed.
Regret refers to feeling sorry or cherishing something. It comes from Shishuoxinyu. Words with similar meaning have pity and cherish. Regret is a sigh, a euphemism, and regret is a regret.
Regret and regret are a kind of regrettable attitude. Regret refers to feeling regret and regret for losing precious things. Regret is feeling regret for the unfortunate experience or accident of others, and also includes the meaning of cherishing.