11, back warm. Large temperature difference between day and night in autumn should change clothes in time to prevent the flu, protect internal organs.
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protect internal organs
保护内脏
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The skeletal muscular system consists of the 206 bones and hundreds of muscles that protect and support the internal organs and help the body move.
骨骼肌肉系统由206块骨骼和数百块肌肉组成，它们保护、支持内部器官，帮助身体运动。
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应用推荐
模块上移
模块下移
不移动