人类的脚：人类身体的一部分，用于行走和支撑身体。
Few fossilised human foot bones have been found.
发现的人类脚部骨骼化石很少。
Each claw of the footprint is about the size of an average human foot.
这脚印中每个爪子的大小跟人脚差不多大。
The human foot was sent to the Conservative Party of Canada headquarters in Ottawa, prompting a hazardous materials team to investigate.
The basic unit of shoemaking is the last a sort of mannequin, in the shape of a human foot, upon which the shoe is constructed.
"The bone that was recovered from the Hadar site has all the hallmarks of the form and function of the modern human foot, " he told the BBC.