He pointed out that in a few years the issue of an aging population in the Russian society will become more and more salient .

 
  • 他指出,幾年之后,俄社會(huì )人口老年化問(wèn)題將十分突出。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan