One possible version:
If there has been a traffic accident, we should first make sure that theaccident scene is safe so that we won't get hurt. We should ask the injuredperson if he or she is OK, and see if the injured person is breathing. If not,we must try to start his or her breathing. Next, we should check for cuts andwounds. If he or she is bleeding, we should try to stop the bleeding by usingproper methods. Do remember: when giving first aid, please place the person ina recovery position.