You've just stepped into one of the world's greatest collections of art, including centuries of human creativity from around the world.

你刚刚走进了世界上最伟大的艺术收藏之一，包括几个世纪以来来自世界各地的人类创造力。

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One of the two stepped forward. He said, "We have had your people under observation a long time."

那两人中的一个走上前说道：“我们对你们的人已经观察很久了。”

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Six-and-a-half hours later, he stepped onto the powdery surface with the words, "That's one small step for man, one giant leap for mankind."

6个半小时之后，他行走在粉状的月球表面，并说：“这是我们的一小步，却是人类的一大步。”

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Ted Kennedy, died , no-one stepped up to take his place.

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Ms. COHEN: No one--no country has stepped up to the plate, but what the UN secretary-general seems to be suggesting is that there could be an international peacekeeping force.

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With five minutes of the first-half left, Charlie Mulgrew stepped up to place one of his trademark free-kicks and Hamilton keeper Tomas Cerny was at full stretch to parry the ball out for a corner.

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