pe required course
体育必修课
以上为机器翻译结果，长、整句建议使用 人工翻译 。
As a required course in Police PE, fighting has its own complete and scientific features in respect of its speed training methods.
散手运动作为警察体育的必修科目，训练手段和方法日趋完善和科学化。
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模块上移
模块下移
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