在分析中长跑现状的基础上，提出了训练能力的概念，概括了教练员、运动员训练能力的分类与特点、关系与差异。

This paper states the concept of the training ability, basing onthe present base of mid and long-distance running.

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试着提醒他们，因为这些差异，与父母的关系才会出现问题。

Try to remind them of any problem in their relationships with their parents because of these differences.

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每个人所需要的睡眠时间各有差异，这往往与年龄有关系。

The amount of sleep each person needs is different, and is often connected to age.

youdao

Now, in the case of weight and cardiovascular disease, the lines depicting men and women don't differ very much but here they do.

在刚才的体重与心血管疾病的关系研究中,性别差异并不明显,但是在这里却有明显的性别差异

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选