The average dollar bill has a life span of about 18-22 months.

The average span is only seventy odd years worldwide.

地球人类目前平均寿命只有七十几岁.

The average age of the 70 people is 57.74.

70人的平均寿命为57.74岁.

Black life expectancy has soared from 34 in 1900 to 73 today.

黑人平均寿命从1900年34岁跃升到现在73岁.

Even so , the life expectancy rate has increased since last year.

不过, 国人平均寿命比前一年成长了.

They are pulling their troops out of the battle zone.

他们正把部队调离战区.

And the service members in the war zone are warned.

战区的人尤其备受警告.

The trucks convoyed the cars across the battle zone.

卡车护送着轿车穿过了战区.

The troops detrained near the battle zone.

部队在战区附近下了火车.

It dawned on me that we were heading into a war zone.

我突然想起我们是在向战区前进.

By contrast, Michelle Obama's gym-toned arms have been widely admired.

而相比之下, 米歇尔?奥巴马健美的手臂却广受赞赏.

Michael: Why are you dieting? You have a great figure already.

米歇尔: 你为什么要节食? 你的身材已经很好了.

Michelle searched Derrick's name online and found his blog.

米歇尔在网上搜索他的名字并且找到了他的博客.

Michael, as a child you were a poor eater.

米歇尔, 你小时候吃相不好.

This kind of material is non-iron once it is shaped.

这种面料,一次定型,免烫.

Sophistications on boiled material with silver and zinc lights.

用银和锌混合煮的面料.

The paper also provides guide scheme on coordinate sewing of smooth fabric.

从而得出滑爽类服装面料缝制配伍的指导性方案.

Has 10 years above working experiences in export fabric company.

10年以上面料出口企业的工作经验.

I'd like to have a spring suit made. Do you have any materials?

我想做一套春装. 你有什么面料 吗 ?

Designing a post controlled vocabulary is a important step for realizing intelligent querying.

编制后控词表是实现智能查询的重要环节.

Learn this list of words.

记住这个生词表中的单词.