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Explore the oceans

本文作者:Dale Fox, 21st Century Teens staff
China’s Jiaolong submersible returns from a trip beneath the ocean. XINHUA
A look at China’s first manned deep-sea exploration submersible

“蛟龙号”载人潜水器成就“中国深度”。

For many thousands of years, explorers have made it their mission to discover every meter of our planet.
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