first aid
US /ˌfɜːrst ˈeɪd/
UK /ˌfɜːrst ˈeɪd/
1.
急救
help given to someone who is injured or ill, before medical treatment by a doctor or nurse can be given
:
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He administered first aid to the injured runner.
他给受伤的跑步者进行了急救。
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Do you know how to perform first aid for a burn?
你知道如何对烧伤进行急救吗？