Tea from China began to be sent abroad more than a thousand years ago and since then it has been known to the world.

来自中国的茶叶在一千多年前就开始被送往国外，从那时起它就为世界所知。

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Xu said he would try his best to live up to the praise and make Chinese culture known to the world.

徐说，他将尽自己最大的努力不负众望，让世界了解中国文化。

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His real name is Ricardo Izecson DOS Santos Leite, but he is known to the world by his catchy nickname: Kaka.

他的真名其实是里卡多•伊泽克森•多斯·桑托斯·雷特，但是他却有一个全世界都耳熟能详的昵称：卡卡。

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Carlo Urbani was the first doctor to warn the world of the disease that became known as SARS.

VOA: special.2009.01.27

Not many people were known to have climbed them until the Second World War began.

VOA: special.2009.07.20

Today,the La Brea Tar Pits are known to scientists around the world.

VOA: special.2010.04.07

As a youth leader, Tuwe carries the responsibility of making his people's culture and problems known to the world.

BBC: Magazine

They realized that there were two stories of Latin American art, and only one that was known to the world.

WSJ: A Noble Cause | The Art of Giving

Do not confuse this with the seriously inconvenient condition known to the world as buck teeth (without which we would have no orthodontists, and no mortified adolescents with mouthfuls of rubber bands and wire braces).

NEWYORKER: A Fork of One��s Own