first aid
編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看
first aid — 名詞
1. emergency treatment given to an injured person before medical help arrives
1.名詞
釋義
急救
emergency treatment given to an injured person before medical help arrives
例句
She took a course in first aid to learn how to help people in accidents.