您可以将更多注意力集中于业务逻辑。

You can give more attention to business logic.

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将注意力集中于你的周围或者你的思维。

Pay attention to what's going on around you or to your thoughts.

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注意力集中于它为什么让你兴奋，而不是行动可怕的方方面面。

Focus on why it excites you, rather than the dreaded aspects of the activity.

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Thus far and in Scratch will pretty much focus on the idea of correctness: Does your code work as we asked it to and as you intended it to?

至此，人们大都是把注意力集中于正确性,观点上：你的代码是不是根据你的意愿,并按照你的要求来执行呢？

哈佛公开课 - 计算机科学课程节选