题目
substantial savings是什么意思?
President Bush will propose substantial savings in Medicare,stepping up his efforts to rein in the growing costs of social insurance programs,administration officials and health care lobbyists said Friday.
President Bush will propose substantial savings in Medicare,stepping up his efforts to rein in the growing costs of social insurance programs,administration officials and health care lobbyists said Friday.
提问时间：2021-03-29
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