软骨，特别是半月板在运动时，是人体最易受伤的部位。

Cartilage and meniscus in particular in the movement, is most easily injured part of the body.

youdao

软骨，特别是半月板在运动时，是人体最易受伤的部位。

Cartilage and meniscus in particular in the movement, is most easily injured part of the body.

youdao