A child born in Niger can expect to live to just over 50, which is 30 years less than a child born in Norway.

一个出生在尼日尔的孩子可以活到50多岁，比出生在挪威的孩子少活30年。

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When I was born in 1945, the child mortality rate in Korea was 152 per 1000 live births.

在我1945年出生时，韩国的婴儿死亡率每1000名活产为152。

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Many of us do not realize that the earth we live on is a fragile being that needs to be protected like a new born child .

我们中的许多人没有意识到，我们生活在地球上是一个脆弱的，需要加以保护，就像一个新出生的孩子。

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Singapore's total fertility rate, which represents the number of children that would be born to a woman if she were to live to the end of her child-bearing years, has been below the population replacement rate for more than three decades.

BBC: Singapore projects 30% growth in population by 2030

Singapore's total fertility rate of 1.2, which represents the number of children that would be born to a woman if she were to live to the end of her child-bearing years, has been below the population replacement rate for more than three decades.

BBC: Rare mass rally over Singapore immigration plans