Armanite
胶体锰酸银
🗣️ 情景例句
They come back here for lunch,
他们回到这儿来吃午餐，
How long do you watch TV every day?
你每天看多长时间电视？
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。