世界人口英文作文

　　World Population

　　According to a recent report from the United Nations， the world population continues to grow。 It is over 5 billion now。 It could reach8。4 billion in the year 2025。

　　But during the past 10 years or so， a large and rapid drop in the world's birth rate has taken place。Families generally are smaller now than they were a few years ago。 It is happening in both developing and developed countries。

　　China is such a country that has already cut its rate of population growth by about one half since ! 970。 Each Chinese family has no more than one child。 And the hope is to reach a zero population growth rate by 2010。

　　Several countries in Europe already have a negative growth rate。 Experts say that these countries could face a serious shortage of workers in the future。 And the persons who are working could face much higher taxes to help support the growing number of retirees。

　　世界人口

　　根據(jù)聯(lián)合國最近的報告：世界人口正持續(xù)增長。 現(xiàn)已超過50億。到2025年，這個數(shù)字會達到84之多，

　　但是在過去的大約10年中，世界范圍的出生率有了大量、迅速的下降。與幾年前相比，家庭成員越來越少，，發(fā)達國家和發(fā)展中國家都是如此。

　　中國正是一個這樣的國家，197()年至今。人口的增長率已經大約減少為過去的二分之一。每個中國家庭只有一個孩子。到2010年的時候，有希望達到人口增長率為零

　　很多歐洲國家已經出現(xiàn)人口負增長。 專家預測，這些國家將會在未來遭遇嚴重的勞動力不足。 而工作的人們將面臨比現(xiàn)在高得多的稅收以負擔日益增長的退休人口。

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