楼主补充后的表述比较清楚，翻译如下，可以放心
The work sample is the substitute for preventing Golden Sample from damage due to frequent use, and it is used in routine monitoring and adjustment.

这个句子本身结构就有问题

My mentor specializes in the treatment of the disease from the sub-health aspects
(the research direction of my mentor is the clinical research kkJOtof traditional acupuncture upon the sub-health interventions), such as, pain on neck and back, insomnia .etc. The main method is to use an infrared diagnostics facilitate for the diagnosis of disease, and using the acupuncture, moxibustion, cupping for the treatment of sub-health disease. Etiologies of these diseases are mostly from poor diet, lack of rest, lack of exercise.
手打不易，望采纳！

这是一个骗子邮件，大意是说某个外国人死于车祸，留下了一笔950万美元的财富，现在他想跟你分（分你25%，他们拿70%，另5%为费用），请你回复与他联系。

世上哪有这种好事，不用理他。

别费事了。骗子邮件，钓人上钩的。

是的，我也收过类似邮件，大意如楼上所说。不理就是了。
天下不会有免费午餐的

第一个问题：
Sub-health is a threshold state between health and illness, expressing in decrease of mental vigorousness, adaptability and rekkJOtsponsiveness though there could be no obvious diseases. This condition is usually caused by improper diet, inadequate rest, lack of physical exercise or high stress of life.

第二个问题：
No matter in teaching, research or clinical treatment, our school is excellent as always.

纯纯的手工翻译，希望你满意，望采纳。

第一个问题：亚健康是出于健康和疾病之间的一种临界状态，虽然没有明确的疾病，但却出现精神活力、适应能力和反应能力的下降。导致这种状态的病因一般是饮食不合理、休息不足、运动不足或生活压力过大。
The first question: sub health is a critical state between health and disease, although no specific disease, but mental activity, decreased ability to adapt and response ability. The cause of this state is generally poor diet and lack of exercise, lack of rest or life too much pressure.
第二个问题：不论是在教学、科研还是临床方面，我们学校都很优秀
Second questions: whether it is in the teaching, scientific research and clinical aspects of our school is very good

祝你英语学习成功！
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