通过操练与课文中的活动以及完成与课本有关的任务，提高语言表达能力。
To improve competences by carrying out a series of text-based activities, as well as the text-related tasks.
刘翔做了一些热身操练之后，正在歇息，这时候，一个穿黑色活动服的运策动，走到他背面，抱住了他。
When Liuxiang was taking a break after some warm up excise, an athlete in black sports wear came to his back and hugged him.
方法用关节测角器测定30例健康成年男性操练太极拳时髋关节的外展活动度。
MethodsThe ranges of abduction motion of hip joint of 30 healthy male young subjects were measured using a goniometer.
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