膝盖是人体最容易受伤的部位。
This is actually a bacterial infection which starts on the injured part of a fin.其实,这是一种细菌感染,其中开始对受害国的一个组成部分, 鱼翅。
Cartilage and meniscus in particular in the movement, is most easily injured part of the body.软骨,特别是半月板在运动时,是人体最易受伤的部位。