Dangerous combo-- speed walking and speedwagon.

危险组合啊 竞走+摇滚。

You know the speed walking rules!

你知道竞走的规则！

We've been speed walking since 8 a. m.

我们从8点开始一直在竞走。

Nonetheless, the researchers believe walking naked would speed up walking development.

尽管如此，研究人员认为不戴尿布会加速儿童行走的发育。

Anna and Penelope are doing something they both love—speed walking.

安娜和佩妮洛浦正在做她们两个都很喜欢的事情——竞走。

Lightning is really fast and I like speed walking.

闪电真的很快，而我喜欢竞走。

Since I've been working in an office, my speed walking has been much slower.

自从我在办公室上班，我的竞走就变得慢多了。

From the footprints, scientists can determine how dinosaurs walked, calculate their length, weight and size, and even estimate their walking speed.

通过这些脚印，科学家可以确定恐龙是如何行走的，计算它们的长度、重量和大小，甚至估计它们的行走速度。

But it might be too late; researchers writing in JAMA Network Open say they were able to predict the walking speed of 45-year-olds using the results of intelligence, language and motor skills tests from when they were aged three.

但这可能为时已晚；在 JAMA Network Open 上撰文的研究人员表示， 他们能够使用 45 岁儿童 3 岁时的智力、语言和运动技能测试结果来预测他们的步行速度。