由于因心脏病和癌症造成的死亡率下降了，因此美国人目前的平均寿命达到了历史最高点——77.6岁。
Declines in death rates from most major causes - including heart disease and cancer - have pushed Americans' life expectancy to a record 77.6 years.
日本人比其它任何大国的公民活得都长，平均寿命达到82.17岁，比美国人的78岁高出一大截。
The Japanese live longer than citizens of any other large country, boasting a life expectancy at birth of 82.17 years, much higher than the US at 78.
我看到报道说蓝山附近一个小村庄的人平均寿命达到88岁。
I read that the life expectancy of people in a small village near the Blue Mountains is up to 88.
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