footwork

n [U] (a) manner of moving or using the feet in sports such as boxing or dancing （拳击或舞蹈的）步法. (b) (fig 比喻) ability to react quickly to sudden danger, new opportunities, etc 应变能力（对突发的危险、 新机遇等做出敏捷反应的能力）: Thanks to agile footwork he always managed to escape his pursuers. 他善於随机应变, 总能摆脱追踪他的人.

foothill, foothold, footing, footle, footlight, footlights, footling, footloose, footman, footmark, footnote, footpath, footplate, footprint, footsie, footsore, footstep, footstool (also stool), footway, footwear, fop, foppish, for, for (the) purpose of, for a moment, for a while, for ages, for all that, for another two days, for certain, for ever, for example, for fear of, for fear that, for good, for instance, for lack of, for life, for long, for one thing,