FT

例句：

1. 1. The length of the rope is 3 feet long.
   这根绳子的长度是3英尺。
2. 2. He measured the distance between the two buildings and found it to be 5 feet apart.
   他测量了两座建筑物之间的距离，发现它们相隔5英尺。
3. 3.She cut a piece of cloth that was 1 foot wide.
   她剪了一块宽1英尺的布。