The origin of burnout in PE class include mainly: affect of used education idea, increasing stress of employment, poor composite factors of PE and lower self efficiency.

体育课倦怠成因主要有：陈旧教育观念的影响、就业压力增大、体育教学的综合因素欠佳和较低的自我效能感。

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This will increase self confidence and allow you to contribute with maximum efficiency.

这将提高你的自信并且让以更高的效率贡献更多。

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By doing things you are naturally good at and enjoy doing you can build self confidence, efficiency at a particular task, and a reputation that makes you the go-to person for your particular activity.

做自己喜欢而擅长的事可以帮你树立自信，提高办事效率，还能赢得赞誉，让你更积极地投入到工作中去。

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So the hyper-individual trend is about people learning and applying new methods of choice, efficiency, self-monitoring, data tracking and information-gathering in their everyday lives.

BBC: Viewpoint: The hyper-individual

The word "secretary" conjures up images of a bygone era, of pearls and sweater sets, sensible heels and knee-length skirts, and the right mixture of efficiency and self-effacement to fade into the background while acting as a powerful man's right hand.

CNN: 'Secretary' title is a blast from the past

At a Middle Class Task Force meeting earlier this year, the Vice President asked the White House Council on Environmental Quality (CEQ) to develop a proposal for Federal action to lay the groundwork for a self-sustaining home energy efficiency retrofit industry.

WHITEHOUSE: THE WHITE HOUSE