He was driving without regard to speed limits.

他开着车，根本不理会速度限制。

《牛津词典》

When you've got speed limits, this creates situations that actually present dangers on the road.

当你达到速度限制时会遇到道路上的危险情况。

youdao

Do you know there are no speed limits in Germany?

你知道德国没有限速吗？

youdao

The Navajo Nation has its own elders, laws,tribal government, and police force that is vigilant at enforcing speed limits.

VOA: standard.2010.03.22

It's best suited for college campuses, military bases and corporate parks with low speed limits.

NPR: Entrepreneur Hopes To Charge Electric-Car Market

Potential can reduced by technology, for instance, speed limits or seat belts in cars.

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The department is reviewing safety standards for the wheelchairs, including speed limits, technical requirements and training.

BBC: Motorised wheelchair