proper population scale 适度人口规模
The large Albanian population is chiefly concentrated in Kosovo, with smaller populations around Presevo in Serbia proper and in the south-east of Montenegro.
大部分的阿尔巴尼亚人主要聚集在科索沃地区,小部分人则居住在塞尔维亚的普雷塞沃地区附近和黑山东南部。
He points out that, despite all the recent achievements, 40% of the world's population, or some 2.5 billion people, still lives without proper means of flushing away excrement.
他指出,尽管近来我们取得了一系列的成就,但是世界上仍然有40%的人口,既约25亿人没有适当的冲洗粪便的手段。
More than one billion people — one sixth of the world's population - live in extreme poverty, lacking the safe water, proper nutrition, basic health care and social services needed to survive.
目前有10亿多人,即世界人口六分之一,生活在极度贫困之中,缺乏生存所必需的安全用水、适当的营养、基本卫生保健以及社会服务。
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