Coccydynia
[医] 尾骨痛
🗣️ 情景例句
Marilyn, I have to tell you something.
我得告诉你， Marilyn
Better say nothing than nothing to the purpose.
与其说话不中肯，不如一言不发好。
The change between hot and cold temperatures makes the blood move around the shoulder and the damaged parts begin to repair themselves.
冷热交替使肩膀周围的血液循环，受伤的部位开始自己修复。