The coach taught us how to perform CPR in class.
教練在課堂上教我們如何施作心肺復甦術。
Call 119 and perform CPR if someone stops breathing.
如果有人停止呼吸，就打119並施作心肺復甦術。
The nurse started CPR before the ambulance arrived.
救護車到達前，護士就開始進行心肺復甦術。
I want to learn CPR to help people in emergencies.
我想學心肺復甦術，好在緊急時幫助他人。