When famous explorers like Columbus and da Gama and Magellan left Europe in their ships, they weren't looking for a new world.

当哥伦布、达·伽马和麦哲伦等著名的探险家们乘船离开欧洲时，他们并不是为了寻找一个新世界。

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One of the most famous works of art in the world is Leonardo da Vinci's Mona Lisa.

世界上最著名的艺术作品之一是列奥纳多·达·芬奇的《蒙娜丽莎》。

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DA: One would be when I first dived on a coral reef and I was able to move among a world of unrevealed complexity.

大卫·爱登堡：第一次潜入珊瑚礁，在一个未被揭示的复杂世界中自由穿梭时。

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President Lula Da Silva surprised the world, when despite having a left-wing background plus having been a co-founder along with Fidel Castro of the anti-American Foro de Sao Paulo, appointed conservative figures to his cabinet.

CENTERFORSECURITYPOLICY: A closer look at Brazil's foreign policy

There are currently some 15 authenticated Leonardo da Vinci paintings in the world.

CNN: Are there more lost Leonardo paintings out there?

The samples of Mosquera and Garcia Da Pena were tested at a World Anti-Doping Agency (Wada) accredited laboratory in Cologne.

BBC: La Vuelta runner-up Ezequiel Mosquera fails drugs test