First aid commences with the steadying effect upon the stricken person when he realizes that competent hands will help him.
当患者认识到援助之手能给他们以帮助时，急救开始被他们所认同。
First aid commences with the steadying effect upon the stricken person when he realizes that competent hands will help him.
当患者认识到援助之手能给他们以帮助时，急救开始被他们所认同。
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