The demographer studied population trends in the region.
人口統計學家研究了該地區的人口趨勢。
The demographer analyzed birth rates and mortality rates.
人口統計學家分析了出生率和死亡率。
Demographers predict that the population will continue to grow.
人口統計學家預測人口將繼續增長。
The demographer conducted surveys to gather demographic data.
人口統計學家進行了調查以收集人口統計數據。
Demographers play a crucial role in urban planning.
人口統計學家在城市規劃中扮演着關鍵的角色。
The demographer analyzed the impact of immigration on population growth.
人口統計學家分析了移民對人口增長的影響。
Demographers use statistical methods to analyze population data.
人口統計學家使用統計方法分析人口數據。
The demographer presented their findings at a conference.
人口統計學家在會議上展示了他們的研究結果。
Demographers study demographic changes over time.
人口統計學家研究隨時間變化的人口統計變化。
The demographer specializes in studying population dynamics.
人口統計學家專門研究人口動態。
The demographer studied population trends in the region.
人口統計學家研究了該地區的人口趨勢。
The demographer analyzed birth rates and mortality rates.
人口統計學家分析了出生率和死亡率。
Demographers predict that the population will continue to grow.
人口統計學家預測人口將繼續增長。
The demographer conducted surveys to gather demographic data.
人口統計學家進行了調查以收集人口統計數據。
Demographers play a crucial role in urban planning.
人口統計學家在城市規劃中扮演着關鍵的角色。
The demographer analyzed the impact of immigration on population growth.
人口統計學家分析了移民對人口增長的影響。
Demographers use statistical methods to analyze population data.
人口統計學家使用統計方法分析人口數據。
The demographer presented their findings at a conference.
人口統計學家在會議上展示了他們的研究結果。
Demographers study demographic changes over time.
人口統計學家研究隨時間變化的人口統計變化。
The demographer specializes in studying population dynamics.
人口統計學家專門研究人口動態。
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