如何使用 "demography" 造句

1. The new demography has its work cut out .
新的人口统计学还有很多工作要做。
2. Demography , though , is not only about economics .
不过,人口学不仅仅只包括经济层面。
3. But mr obama and his family encapsulate america 's changing demography .
但奥巴马和他的家庭是美国正在变化的人口统计学的缩影。
4. The discrepancies are too large to be explained by demography .
其中各国的差异很大,很难用人口统计学来解释。
5. European demography hurts carrefour too .
欧洲人口统计学的结论也对家乐福不利。