人体骨架是由依靠韧带连接的形状相异的骨头构成。The skeleton consists of differently shaped bones held together by ligaments.这两个过程是相互连接的。The two processes are interlinked.受伤后骨的关节不如从前连接的好.After the injury the bones did not articulate as well as b...
橡皮球弹力好.A rubber ball bounces well.如果患了静脉曲张，可以考虑穿弹力护腿袜。If you have varicose veins, consider wearing elastic support hose.对人体无弹力，从而易于减缓疲劳感。There is no resilience to the body , hence it could relieve tiredness ....