240 发简信
IP属地:四川
  • 音标学习 Day 15

    【Material】原材料引用 Doctors in Tokyo led the research. It examined more than...

  • 音标学习 Day 12

    【Material】原材料引用 The study was published in the British medical magazine,...

  • 音标学习 Day 11

    【Material】原材料引用 However, a new Japanese study questions the usefulness o...

  • 音标学习 Day 10

    【Material】原材料引用 CPR keeps blood and oxygen flowing to the heart and brai...

  • 音标学习 Day 6

    【Material】原材料引用 CPR combines breathing into the victim's mouth and repea...

  • 音标学习 Day 5

    【Material】原材料引用 Without lifesaving measures, the brain starts to die wit...

  • 音标学习 Day 4

    【Material】原材料引用 The heart stops pumping blood. The person stops breathin...

  • 音标学习 Day 3

    【Material】原材料引用 The condition is called cardiac arrest. [ðə] [kənˈdɪʃən]...

  • 音标学习Day 2

    【Material】原材料引用 Cardiopulmonary resuscitation, or CPR, can save the life...