Dogs good at keeping their footing.

步伐稳健的狗。

In Flagstaff, Arizona, the snow was so violent that this man told CNN it literally knocked him backward as he and his dog struggled to see and keep their footing.

在亚利桑那州的弗拉格斯塔夫，一名男子告诉记者，雪太猛烈了，当他和他的狗努力往前看并站稳时，雪真的把他吹到了。

One goal of robot engineers, especially those working on humanoid robots, is to create machines that can keep their footing like people do, if they trip, or if they're pushed and to get back up if they fall.

AZUZ：机器人工程师的一个目标， 尤其是那些从事类人机器人研究的工程师，是创造出能够像人一样站稳脚跟的机器， 如果他们绊倒， 或者如果他们被推， 并且在他们跌倒时能够重新站起来。