It can catch someone's attention in a crowded room, "Eye contact and smile" can signal availability and confidence, a common-sense notion supported in studies by psychologist Monica Moore.

心理学家莫妮卡·摩尔的研究论证了一个常识：它可以在拥挤的房间里吸引别人的注意力，“眼神交流和保持微笑”可以展现你的亲切和自信。

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Every common-sense notion about space , time, and speed becomes totally inappropriate.

关于空间、时间和速率的每一个常识性概念统统都不适合了。

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Hitherto there has not been a common understanding of the concept of "style", and "stylistic sense" has been a vaguely-referred notion.

“文体”至今仍未形成共识，“文体感”是个指向不明的概念。

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Why has it taken so long for such a common sense notion to gain acceptance in the pension community?

FORBES: GAO Report Estimates Cost of Pension Consultant Conflicts: 1.3% of $4.5 trillion. (July 1, 2007)

Instead, the Hartz reforms rest on the common sense notion that people take jobs when work, rather than welfare, pays.

FORBES: Why Obama Cannot Match Germany's Jobs Miracle

The situation persists despite the very old idea and seemingly common-sense notion that if we're going to have global trade, we might as well have a common currency.

FORBES: One World, One Dollar