Maintenance (repairs)
[化] 维修
🧩 词语组成解析
🗣️ 情景例句
Sir, I thought this was an emergency.
先生，我想这是一位急病患者。
Take care and give my by best to your parents.
多保重，代我向你的父母问候。
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。