foot在后加age,变成footage,意思是:
noun [U] part of a film showing a particular event (影片中的)连续镜头,片段 :
old film footage of the moon landing 一段登月的老影片
也可以加er, 变成footer, 意思:
noun a line or block of text that is automatically added to the bottom of every page that is printed from a computer (计算机打印的每页的)页脚,页尾
footed
前缀后缀都用貌似有点难
footed adj. 有足的