These habits of thinking elide the difference between what is common and what is normal.

这些思维习惯忽略了共性与正常之间的区别。

《柯林斯英汉双解大词典》

He regularly charges passengers more than the normal fare and pockets the difference.

他经常多收乘客票钱，把差额塞进自己的腰包。

《牛津词典》

There was a significant difference in paranoic ideation between the age group of 40-49 years and the normal group.

偏执因子在40-49岁组与正常对照有非常显著的差异。

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In addition,there is also a difference in the appearance of calorie-restricted monkeys and those on a normal diet.

VOA: special.2009.09.01

And think about, what's the difference between the Gaussian and the normal?

高斯分布和均匀分布的,差别是什么？

麻省理工公开课 - 计算机科学及编程导论课程节选

The difference, I think, between a good and a normal cameraman is that

我想一个好的摄影师和普通的摄影师之间的差别是，

如果要拍摄电影 - SpeakingMax英语口语达人

The difference between normal resource discussions and this one is your newfound ability to specify what new risk mitigation the new resources will enable.

FORBES: Risk Assessments: The Most Important Effort You're Doing All Wrong

In normal times, the difference is more like eight percentage points.

FORBES: Credit Crisis

And such a difference from the normal stories about how executive pay just climbs ever higher.

FORBES: Links 27 Dec: Apple's CEO Takes A 99% Pay Cut