Press a hand on his chest many times.Use the mouth-to-mouth method.
Lay him on his back, close his nose with your fingers and breathe into his mouth. Repeat this as often as necessary.
人教版高中英语必修五 Unit5 First aid Warming up (2)(15)
2021-02-21 10:22
人教版高中英语必修五 Unit5 First aid Warming up (2)(15).doc
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