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an agreement between an employer and employees or their union to increase wages by a specified sum if inflation exceeds a specified level in a specified time 临界协议; 雇主与员工或工会签署的协议，规定如果在某一时间通货膨胀超出某一标准，雇主需要为员工加薪
And, earlier this year, the IRS increased the threshold for a streamlined installment agreement allowing individual taxpayers to set up an installment agreement without providing a significant amount of financial information.
That was good enough for Mr. Cuomo, who had earlier conditioned hundreds of millions of dollars in state aid on a final agreement on an evaluation system, a threshold not yet crossed.