That makes it the biggest known crater in our solar system and it may well be the oldest.

这使它成为太阳系中已知最大的陨石坑，也可能是最古老的陨石坑。

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It may be just graffiti, but considering that it comes from the most well-known scientists in the world, its credibility will definitely increase.

它也许只是随意涂鸦，但考虑到它来自世界上最知名的科学家，其可信度就必然会有一定的增加。

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Well-known Indian sand artist Sudarshan Patnaik has been invited to take part in the World Championships of Sand Sculpture to be held in Vancouver.

知名的印度沙雕艺术家苏达山帕奈克应邀参加在温哥华举行的世界沙雕锦标赛。

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Unlike the main Grammy Awards, the Latin Grammy Academy nominates great music from around the world that may not be well-known in the U.S. Take, for instance, Diego Amador: a young pianist who's heir to a major flamenco dynasty.

NPR: Latin Grammys Showcase Best Of Latino Music

In 1996 the American burger chain won this second battle: the Appeal Court, in essence, applied a less strict test of what it meant to be well-known in South Africa, and accepted the evidence in the two surveys because it thought that whites represented McDonald's target market.

ECONOMIST: Johannesburgers and fries

BeeWi may not be a well-known name in the audio world, but the company's bringing some innovation to the space with its new Bluetooth headphones.

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