To repay enmity with kindness; to return good for evil.
尽管他曾经伤害过我，但我还是决定德以抱怨，帮助他度过难关。
Even though he once hurt me, I still decided to repay his unkindness with kindness and help him through his difficulties.
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To repay enmity with kindness; to return good for evil.