"I learned how to perform first aid in case of an emergency."(我学会了在紧急情况下做急救。)
"The Red Cross offers classes on how to perform first aid."(红十字会提供急救课程。)
"He performed first aid on the injured person until the ambulance arrived."(他在急救车到达之前对伤者进行了急救。)
急救是指在紧急情况下提供帮助和支持的行为,旨在保护伤者的生命和健康,并减少可能受到的伤害。急救技能可以在紧急情况下提供帮助,并在医疗救援人员到达之前给伤者提供支持。

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最佳回答 2023-01-13