They take touching as a cultural norm in social interactions.

他们将触碰视为社会交往中的一种文化规范。

youdao

Older parents seem to be the norm rather than the exception nowadays.

生育较晚的大龄父母在今天似乎成了常事，而不是个例。

《牛津词典》

Non-smoking is now the norm in most workplaces.

大多数工作场所现在都已禁止吸烟。

《牛津词典》

That's where Jake and his colleagues come in: "Me and Norm are here to 'drive' these remotely-controlled bodies called avatars.

VOA: standard.2009.12.19

The fact there is no clear-cut front-runner, as is the norm in more stagnant, authoritarian states nearby, has led many voters to seize their chance to make a difference.

VOA: standard.2010.03.07

In such a world, there will be a need for diplomacy and norm-setting among the international community.

CNN: Cyber arms control? Forget about it

But the four-year Scottish honours degree is likely to remain the norm - if only because there isn't enough time for more radical reform.

BBC: The golden age that never was

Through these twelve steps, AA achieves the moral education and esteem building necessary for a productive norm-abiding life in a community of mutual trust and respect.

FORBES: A.A. in the Age of the Internet - We Pause for a Primer on "the Program"