demographers造句
2024年06月16日 11:42:42
Selectivity of human migration long been the focus of
demographers and economists.
人口遷移的選擇性一直以來都是人口學(xué)家和經(jīng)濟學(xué)家關(guān)注的焦點.
In the public's eyes ,
demographers have a checkered reputation.
民眾對人口統(tǒng)計學(xué)者的評價不一.
Demographers talk about a " low - fertility trap "
人口學(xué)家稱之為 “ 低生育陷阱 ”