In case of an accident, bicycle riders should know how to give first aid.
万一发生事故，自行车骑行者应该知道怎样进行急救。
Examine a casualty before removal and give first aid for all life-threatening conditions only.
由于时间和条件所限，在转移伤员之前需做必要检查，并只对那些有生命危险的伤员实施急救措施。
Meanwhile, how to give first aid to out-of-hospital heart disease patients will be the key to reduce mortality of the patients who cannot be rescued in time.
同时，如何使得占绝大多数的院外患者，在病发时能第一时间得到急救人员的现场救助，也是降低院外心脏病患者因得不到及时抢救而导致死亡的发生率的关键。
Meanwhile, how to give first aid to out-of-hospital heart disease patients will be the key to reduce mortality of the patients who cannot be rescued in time.
同时，如何使得占绝大多数的院外患者，在病发时能第一时间得到急救人员的现场救助，也是降低院外心脏病患者因得不到及时抢救而导致死亡的发生率的关键。
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