减免（债务）

forgive someone a debt;cancel(or write off)a debt;debt waiver
8国集团宣布～ 18个重债穷国400亿美元债务。The Group of Eight announced the cancellation of 40 billion dollars debt owned by 18 heavily indebted poor countries./巴黎俱乐部也承诺～尼日利亚180亿美元债务。The Paris Club also agreed to reduce or forgive18 billion dollars owed by Nigeria./呼吁国际社会～受灾国债务call on the international community to write off the debts of disasteraffected countries/～税收tax reduction and exemption /～所得税 reduce and exempt income tax