And U.S. income tax rates will increase next year, unless a deal can be struck between Congress and the White House to keep them at current levels.
美国明年将提高收入税率,除非国会和白宫能达成协议,将它保持在现有水平。
So the Fed seems to be resigned to hoping that keeping interest rates at current levels for a long period — 18 to 24 months is the current estimate — will do the job.
于是美联储似乎退而希望长期保持目前的利率——目前估计是18到24个月的样子——目标就能达到。
Because the effects of atmospheric carbon take years to show up as higher temperatures, limiting concentration to 450 ppm requires halting emissions at current levels.
因为大气碳含量增加表现在气候变化上要经过几年的时间,把它限制在450 ppm的水平上需要我们现在就终止排放。
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