A Chinese survey team reached the top of Mount Qomolangma on May 27th, 2020, which will improve human knowledge of nature and scientific development.

中国科考队于2020年5月27日成功登顶珠穆朗玛峰，这将提高人类对自然的认识并促进科学发展。

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We were witnessing the most important scientific development of the century.

我们亲眼见证本世纪最重要的科学进展。

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Knowledge is wealth, knowledge is power, and knowledge is the source of economic and scientific development. This is an irrefutable truth.

知识就是财富、知识就是力量，知识就是经济、科学等方面的源泉，这是颠扑不破的真理。

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Today we tell about one of the most important scientific discoveries of the last century -- the development of HeLa cells.

VOA: special.2010.07.21

Ouyang says the aim of China's space program is clear: to advance the country's economic and scientific development.

NPR: China Aims High For Its Space Program

Just as equality between genders is of the utmost relevance, gender balance among scientists is an essential condition for scientific development.

UNESCO: L��Or��al, UNESCO and the Brazilian Academy of Science choose the For Women in Science Awards 2012 winners | United Nations Educational, Scientific and Cultural Organization

Now in an extraordinary scientific development, new-born babies are offering a solution.

BBC: Foetus