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(lái)會(huì )在無(wú)人注意下悄然進(jìn)行，因為官方的確無(wú)人理會(huì )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。
