谁可以有肌肉痉挛？
This website contains some information about Muscle Cramp.
这个网站上有一些关于肌肉抽筋的信息。
True cramps are the most common type of skeletal muscle cramp.
真正的抽筋是最常见的骨骼肌抽筋现象。
Please raise your hands for help immediately if you experience muscle cramp and fatigue.
在游泳过程中发现自己体力不支或有抽筋现象时，请立即举手呼救。
Please raise your hands for help immediately if you experience muscle cramp and fatigue.
在游泳过程中发现自己体力不支或有抽筋现象时，请立即举手呼救。
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