And the key word for covalent bonds is the idea of being shared.

而关于共价键最关键的一点就在于共用的概念。

麻省理工公开课 - 化学原理课程节选

"We were driven by the scale of the idea and a shared passion for the poetic dimension of engineering and its sculptural potential, " says Norman Foster in "Millau Viaduct, " a slim monograph on the bridge.

WSJ: A Concrete Ribbon Through the Clouds | Millau Viaduct | Masterpiece by Joseph Giovannini

They shared the idea with two of their professors, Rakesh Khurana and Nitin Nohria, and found that the ethos of management-as-profession had been a founding concept of the first MBA course at HBS in 1908.

CNN: MBA students pledge to serve the greater good

This is the idea he shared in an interview with a reporter from Chicago's Fox 32.

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