新编英语国际音标 Unit Nine

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retire vi.退休，退职；退下，离开；隐居，隐退 retreat n.撤退，退却；安静的地方 v.撤退，退却 return vi./n.回去；还 vt.归还；回报 a.回程的 reveal vt.显示，显露；泄露，揭发 revenue n.税收 reverse

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