It looks like they must crash, this sea of people, but they swerve and swing around each other, like dancers pirouetting, and they all get to the other side safely.
看上去这些行人像要撞击在一起一样，而实际上他们像旋转的芭蕾舞者，绕过彼此，最终安全地到达对岸。
Establish a firm footing and swing around with the casualty, keeping as much rigidity in the neck as possible.
先站稳，然后带着伤者一起转动，这个过程中要保持伤者颈部尽可能的正直。
Establish a firm footing and swing around with the casualty, keeping as much rigidity in the neck as possible.
先站稳，然后带着伤者一起转动，这个过程中要保持伤者颈部尽可能的正直。
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