Objective to observe differences of reactive pain of limb, waist and back after blocking treatment and to analyze its possible causes.
目的分析肢体与腰背部疼痛首次封闭后反应性疼痛的差异及原因。
2
She mounted the seat and brought down the hickory limb on his back.
她爬上赶车的座位，用山胡桃树枝往马背上轻轻抽了一下。
3
Wear carry on the back better can not only correct for habit cause bow-backed, still can prevent myopia, alleviate limb fatigue, several common problems to solve, what is there against it?