demographic composition的用法和樣例：
例句
- Such a profound demographic shift could take place while no one was watching because, officially, no one was watching.
人口組成上的這一深刻變化本來會在無人注意下悄然進行，因為官方的確無人理會這件事。 - And they cite a European Union report accusing Israel of trying to shift Jerusalem's demographic balance drastically against the Arabs.
他們引述歐盟的一份報告，指責以色列試圖針對阿拉伯人改變耶路撒冷地區的人口組成。
