... age of concrete 混凝土令期 age of decline 衰朽阶段 age of diurnal inequality 日潮不等潮龄 ...
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"Certainly the good news is that the rate of deaths of children under five years of age continued to decline in two thousand eight.
VOA: special.2009.09.28
The scientists say if their work is confirmed, it could lead to further research on how lifestyle choices figure in the prevention and treatment of age-related decline and diseases such as Alzheimer's.
VOA: standard.2009.12.30
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