If there is a difference, the data member has been set.

如果存在差异，说明已设置数据成员。

youdao

Look to see if there is a difference between being 'right' and being 'accurate.

想想看，在“正确”和“准确”之间有一点不同。

youdao

Philosophy also asks if there is a difference between the beautiful and the sublime.

哲学上也追问美与崇高之间是否存有区别。

youdao

Professor Paul Bloom: I don't know if that's--The question is, "Is there a difference between smiling with your teeth versus just your lips closed?"

我不知道是否，问题是，微笑露齿与不露齿有不同吗“

耶鲁公开课 - 心理学导论课程节选

It would be interesting to add communications to the mix and repeat this event, and see if there is a difference in response of passers by.

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That's really tough because there is a huge difference between what is episodic, call it television if you will, and the structure of a feature.

CNN: Web series builds anticipation for 'Halo 4'

But it is hard to imagine many choosing a browserless Windows on behalf of their customers if there is no price difference between the two.

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