first aider的意思|示意
美 / /
英 / /
first aider相关例句
The good first aider deals with the whole situation, the person and the injury.
一个优秀的急救人员能控制全局, 包括人员和伤亡情况.
期刊摘选
For every 50 employees, there should be at least 1 first aider available at all times.
每50人应至少拥有一位全天候的急救人员.
期刊摘选