But there is an expression to get cold feet that has nothing to do with cold or your feet.

VOA: special.2009.12.13

And the terms of the expression change, the parties to the conflict change, the sights change, but the controversy goes on.

也许人们对这种冲突的表述有所改变，利益双方有所改变，文化景观有所改变，但这种争议永远存在。

普林斯顿公开课 - 人性课程节选

Right, having done that, we can certainly get to more complicated things, so for example, suppose I look at that expression.

好，说完了这一点，我们就可以讲些复杂些的话题了，例如，假设我看到了这个表达式。

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Think about what that implies: Freedom of expression now mandates the ability to broadcast that expression to the entire world.

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Phone makers have to find a way to give expression to advanced software and service features by adapting the smartphone slab.

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In the auto industry, eco-cars were delayed for several years as designers sought ways to give expression to an eco-feature in the look and feel of the car.

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