The spread of flu by carrier is akin to flying people or birds, meaning regional variations can spread quickly around the world.

流感通过载体的传播就像是人们坐飞机或是鸟儿飞翔一样，意味着区域变异会很快传播到世界各地。

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China will become the seventh country in the world that can build an aircraft carrier by itself, after the US, Russia, UK, France, Italy and Spain.

中国将成为继美国、俄罗斯、英国、法国、意大利和西班牙之后，世界上第七个能够自行建造航母的国家。

youdao

China has become the seventh country in the world that can build an aircraft carrier by itself, after the USA, Russia, England, France, Italy and Spain.

继美国、俄罗斯、英国、法国、意大利和西班牙之后，中国成为世界上第七个能够自己建造航母的国家。

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The joey -- what Australians call a baby kangaroo stays in this built-in baby carrier until it can survive independently.

VOA: special.2009.05.25

The highlights were several new missiles, including a ballistic missile that can carry a nuclear warhead and another one that has been nicknamed the "aircraft carrier killer."

VOA: standard.2009.10.01

You can find carrier names on your state's Department of Health Insurance site.

FORBES: How To Find The Best Deal On Health Insurance

This will be less of a worry if a carrier can simply fly from another country's airport.

ECONOMIST: Opening skies | The

The carrier can get rid of its oldest rustbuckets, which might ease passengers' concerns about its safety record.

ECONOMIST: Korean Air