新人教版英语高二上module5unit5firstaid之一内容摘要：
htly forward. •Pinch捏 both nostrils鼻孔 shut using a thumb and forefinger. •Spit out any blood that collects in the mouth. Make him /her spit by patting him/her on the back. To avoid this, we shouldn’t talk or laugh when eating. Choking • 3. Write down the instructions for each situation. work in pairs Use the lists of dos and don’ts below to tell each other what。阅读剩余 0%
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