Daring to be the first is the motive of scientific development.

敢为天下先是科学进步的动力。

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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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We cordially wish to cooperate with you for the purpose of scientific development of mankind.

为了全人类科学技术的共同进步，真诚希望与您密切合作！

youdao

We cordially wish to cooperate with you for the purpose of scientific development of mankind.

为了全人类科学技术的共同进步，真诚希望与您密切合作！

youdao