The UNION logic then moves to the next leg, corresponding to Europe and Asia in turn, and repeats steps 1 through 4.

然后，UNION逻辑转移到下一个分支，依次对应于欧洲和亚洲，并重复步骤1到步骤4。

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Symptoms worth worrying about Sudden onset of numbness or weakness affecting one half of the body, such as one side of the face and the corresponding arm and leg.

症状值得担心起病突然麻木或无力，影响身体的一半，如一侧面部和相应的胳膊和腿，。

youdao

Symptoms worth worrying about Sudden onset of numbness or weakness affecting one half of the body, such as one side of the face and the corresponding arm and leg.

症状值得担心起病突然麻木或无力，影响身体的一半，如一侧面部和相应的胳膊和腿，。

youdao