To be an inventor, one needs profound knowledge as well as a very vivid imagination.

要成为一名发明家，就需要渊博的知识和丰富的想象力。

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Profound knowledge in laboratory medicine.

扎实的医学检验科知识。

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Profound knowledge is accumulated little by little.

渊博的知识是一点点积累起来的。

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With decades of profound knowledge of football theory, Parreira was already fully familiar with Mourinho's ideas.

BBC: At what point is a game of football won and lost?

We are prepared for tough times with good risk management and profound knowledge of the markets where we operate.

FORBES: Magazine Article

Anything but conventional wisdom fraudulently misrepresented as new and profound knowledge.

FORBES: Harvard Business School Mumbo Jumbo