He has a light foot.

他脚步轻快。

youdao

Warm and comfortable residential units, the selling point is the price reasonable, and south to the light foot, the beautiful lakeside scenery breathtaking!

住宅温馨舒适，这套单位的卖点是价钱合理，南向光线足，优美的湖畔景色令人心旷神怡！ ！

youdao

See the first athlete, he took a step back, a handsome action, and facing the lever blunt past, spurt, a strong start, light foot stand, lift up body, in the past.

只见第一个运动员，他往后退了一步，一个帅气的动作，然后正对着横杆冲过去，加速冲刺，一个轻快有力的起跑，脚一踮，身体腾空起来，过去了。 。

youdao

A gig is 10 to the 9, so it does two operations in the length of time it takes light to get from one foot off the table down to the table. That's amazing.

因此光行进一英尺的,时间内电脑可以,进行两次基本运算,这太神奇了。

麻省理工公开课 - 计算机科学及编程导论课程节选

Light travels basically a foot in a nanosecond. Simple rule of thumb.

光行进的速度是每纳秒一英尺,很简单的经验法则了。

麻省理工公开课 - 计算机科学及编程导论课程节选

Someone else who questions the light foot-print theory is David Rhode.

BBC: Is Obama's drone doctrine counter-productive?

He believes that they kill America's enemies with minimum risk to the innocent and are a "light foot-print" compared to the heavy boot of invasion and occupation.

BBC: Is Obama's drone doctrine counter-productive?

He says that is not a light foot-print.

BBC: Is Obama's drone doctrine counter-productive?