翻译和例句:
73IN 2007, Chinese people have an average life expectancy (期望寿命) of 73 years. That means an average person born in 2007 can be expected to live 73 years. Life expectancy is based on death rates ……
and has become a country with a higher life expectancy (期望寿命) than the US.However, in 2006 Castro ……
. Doctors said that on average, the life expectancy (期望寿命) of those who smoke since their boyhood ……
(期望寿命), literacy (识字能力) , school attendance and GDP per person.The top ten countries listed ……
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