The Nile Valley keeps a temperate climate throughout the year.
尼罗河流域全年气候温和。
Over the past year things have been looking up for the effort to avert serious climate change.
在过去的一年里各国做出诸多努力缓解严重的气候变化问题,情况有所好转。
The sort of loss that climate change inflicts in a decade is often the sort of gain that better farming brings in a year.
十年里气候变化造成的减产,经常与一年里由于耕种技术改进带来的增产相等。
The Copenhagen Accord sets a goal of one hundred billion dollars a year in aid to help poor nations with climate control by twenty-twenty.
VOA: special.2010.01.19
Late this year, scientists and politicians are to gather in Copenhagen for a key global climate-change summit in an effort to thrash out a consensus on cutting heat-trapping greenhouse gasses.
VOA: standard.2009.03.12
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