This expression is used mainly in speech, not in writing.

这种表达主要用于口语，而不是书面语。

《牛津词典》

This expression is more inclusive.

该表达式的限制更宽松。

youdao

How did this expression get started?

这种表达是怎么开始的呢？

youdao

You may have heard this expression: You can lead a horse to water, but you cannot make him drink.

VOA: special.2009.07.12

So we can now take this expression and rewrite it under the condition of du is equal to zero.

我们利用这个公式,并在du=0的条件下将它重写。

麻省理工公开课 - 热力学与动力学课程节选

And we can simplify this expression as saying negative e squared over 4 pi, epsilon nought r squared. Epsilon nought is a constant, it's something you might see in physics as well.

也会遇到它,在这里，你可以就把它,理解为一个转换系数,我们需要做的。

麻省理工公开课 - 化学原理课程节选

The desire to communicate is at the centre of educational radio and interaction with the audience feeds this expression.

UNESCO: Radio for Children

"The leaders of other states and international institutions will have to respect this expression of the national will, " he said.

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Though the French philosopher, Voltaire, and Uncle Ben from Spiderman have both spoken these words, this expression is especially true of social media.

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