The kindness or grace that saves one's life or gives one a new lease on life; life-saving benevolence.
他对我有再生之德，我永远不会忘记这份深厚的恩情。
He showed me the kindness of giving a second life; I will never forget this profound grace.
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The kindness or grace that saves one's life or gives one a new lease on life; life-saving benevolence.