The knee is the jointswheresthe thighbone meets the large bone of the lower leg.
The knee is the jointswheresthe thighbone meets the large bone of the lower leg.
膝盖是大腿骨和小腿胫的连接处。
The knee is the jointswheresthe thighbone meets the large bone of the lower leg.
膝盖是大腿骨和小腿胫的连接处。