循环：是否有脉搏？从表面看是否有出血现象？检查皮肤的颜色和体温，加上血液循环问题的迹象。

C — circulation: Is there a pulse? Is the person bleeding externally? Check skin color and temperature additional indications of circulation problems.

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循环：是否有脉搏？从表面看是否有出血现象？检查皮肤的颜色和体温，加上血液循环问题的迹象。

C — circulation: Is there a pulse? Is the person bleeding externally? Check skin color and temperature additional indications of circulation problems.

youdao