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1. The automatic oxygen respirator is an essential piece of equipment for first responders during a medical emergency.
在医疗紧急情况下，自动供氧呼吸器是第一响应者必备的设备。
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2. The hospital provided the patient with an automatic oxygen respirator to help them breathe more easily.
医院为患者提供了一台自动供氧呼吸器，以帮助他们更容易地呼吸。
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3. The automatic oxygen respirator was designed to provide constant oxygen flow to patients in critical condition.
自动供氧呼吸器被设计用来向处于危急状况的患者提供持续的氧气流。