(1)a human limb; commonly used to refer to a whole limb but technically only the part of the limb between the knee and ankle
(2)人間の手足
(3)普通足全体を指すために使われるが、専門的には膝から足首の間の部分のみを指す
(4)the leg from the knee to foot
(5)膝からくるぶし