你如何整整一小时都保持注意力集中？

How do you stay focused through the entire hour?

youdao

在这种情况下， 期望个人保持注意力是一种奢侈，尤其是在课堂上后排学生几乎看不见黑板的时候。

It is a luxury in such circumstances to expect individual attention, especially in classes where students in the back rows can hardly see the blackboard.

youdao

你一次应该紧紧关注一个目标的原因是紧紧关注所有的目标很困，并且一次很难保持注意着超过一个的目标。

The reason you should only focus on one goal at a time is that it’s hard to track a whole bunch of goals, and it’s hard to maintain focus on more than one goal at a time.

youdao

The two things that you focus on are maintaining what you have now that's good and growing, all right?

你需要注意两件事,第一是保持现状，第二是不断发展？

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These are--human attention tends to be sporadic.

人类无法持续保持注意力

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