demographic trend造句怎么写

Such demographic trends suggest that our county will not have to construct new school buildings and that we can therefore decrease the budget for county-funded public schools.

Even this small reduction, moreover, is accounted for by demographic trends rather than the program itself.

He is among a growing number of mainly old-fashioned Republicans who think that their party has got on the wrong side of a huge demographic trend, the growth of Latinos and Asians.

In an article published in September 2009, Mr Medvedev wrote about the ineffective economy, the half-Soviet social system, weak democracy, negative demographic trends and an unstable Caucasus.