This obviouly points out that "muscle" itself is the issue of the very sort of Injury, and the key point of this issue lies hi the insufficiency of muscle extension and thew. 由其成因得知肌肉本身是此类运动伤害的问题关键，而关键核心又来自于肌肉的柔软性和肌力不足。
Roots and stones deeply buried in the mud bumped the head of his plough, consuming geminations of his thew. 石块，磕拌着他的犁头，消耗着他成倍的体力。
