你并不是头脑，或思考者，甚至不是任何头脑或身心的机能活动的行事者。

You are not the mind, or the thinker, or the doer of even any of the actions or functions of mind or of body-mind.

youdao

随着海拔高度的增加，大气压降低，氧分压随之下降，低压缺氧成为危害机体机能活动的主要因素。

As altitude increasing, air pressure as well as oxygen pressure does decrease. Hypobaric hypoxia has become the main factor of interfering with life activity.

youdao

物质和能量代谢是各组织器官机能活动的基础，运用其能量代谢规律指导竞技健美操与健身健美操的训练。

Metaboism is the basis of functional activities of any tissue and organ. The law of energy metabolism should be employed to direct the training of both sports and body building aerobics.

youdao

Or more carefully, it's way about talking about certain things the body can do when it's functioning properly, when it's well tuned, as we might put it.

或者更谨慎地说是谈论,身体在机能正常的时候,可以进行的一些活动，我们也可以说在音调调好的时候。

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