Libraries are guaranteed that once they have a reference to an expression tree, that expression tree will never change.

函数库被保证，一旦这些函数库引用了一个表达式树后，表达式树就不再改变。

youdao

Converting infix expression to a postfix expression.

中缀表达式到后缀表达式的转换。

youdao

Finally, the last expression applies the lambda expression to the list containing (101 102).

最终，最后一个表达式对包含 (101 102) 的列表应用这个 lambda 表达式。

youdao

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。

麻省理工公开课 - 计算机科学及编程导论课程节选

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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