凯尔特人训练馆的箴言：什么更痛？刻苦努力还是悔恨遗憾？

What hurts more, the pain of hard work or the pain of regret?

youdao

凯尔特人训练馆的箴言：什么更痛？刻苦努力还是悔恨遗憾？

What hurts more, the pain of hard work or the pain of regret?

youdao