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1·The average lifespan in some countries is under 50.

一些国家的人均寿命不到50岁。

2·If the average lifespan was 50 years, would you do anything differently?

如果人的平均寿命是50岁，你想做些不同的事情吗？

3·And, almost uniquely, their menfolk have the same average lifespan as their women-71 years.

最独特的是，男人的平均寿命和女人的一样都是71岁。

4·You can think, look, the average lifespan in the United States is whatever it is, 82 years.

你可以说，“美国人的平均寿命,“是82岁。

5·Moody's, a ratings agency, notes that the average lifespan of new bank debt has fallen to its lowest level in at least 30 years.

一家评估公司，注意到这样一个事实，新成产的银行的平均生命周期已经跌到了30年来最低点。

6·Zimbabwean women now have an average lifespan of 34 years, the lowest in the world, while men lived for an average 37 years.

津巴布韦的妇女平均寿命为34岁，是世界最低的，男性平均为37岁。

7·The average lifespan runs from 12 to 15 years, and throughout that time the Australian Shepherd might experience some skin and coat issues.

这种狗的平均寿命为12到15年，在生长发育过程中，澳大利亚牧羊犬或许会遭受皮毛问题。

8·Healthy red blood cells have an average lifespan of 120 days, so when they die, the iron from the hemoglobin is recycled to make new red blood cells.

健康血红细胞的平均寿命是120天，当他们衰亡以后，血红蛋白中的铁被重新利用来产生新的血红细胞。

9·Well, we might say, let's look at it from two basic perspectives, those who get less than the average lifespan and those who get more than the average lifespan.

我们可能会说，我们从两个基本角度来看，即那些活得比平均寿命短的,还有那些活得比平均寿命长的。

10·The average lifespan of a cat is about 15 years. However Nutmeg's owners Liz and Ian Finlay say the secret to their cat's long life is being spoilt rotten.

普通猫咪的寿命大约是15年，但是Nutmeg的主人丽思和伊恩说，他们让宠物猫长寿的秘诀是——溺爱。