An officer attempted to revive him and administered basic first aid until paramedics arrived. He was taken to st.

一位工作人员曾试图挽救他，并在救护人员到来前对他进行了基本的急救。

youdao

An officer attempted to revive him and administered basic first aid until paramedics arrived. He was taken to st.

一位工作人员曾试图挽救他，并在救护人员到来前对他进行了基本的急救。

youdao