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视频通话。视频通话画面清晰，支持实时通话字幕。家长可以实时清楚地看清孩子的面貌状态、所处环境。Breathing: assessment in the adequacy of breathing and whether it may need being assisted with mouth-to-mouth resuscitation or more intense interventions like a bag and mask or intubation with an endotracheal