Surfing the Internet during class doesn't just steal focus from the educator; it also hurts students who're already struggling to grasp the material.

课上上网不仅会抢走老师的注意力，还会伤害到那些本来就对课堂内容理解困难的学生。

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Here I focus strictly on the service implementation class.

这里我主要讲述服务实现类。

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It's also one of Google's most controversial projects, the focus of a class action lawsuit that was only recently settled in November 2009.

这也是Google最有争议的项目之一，是最近的2009年11月才结案的一个集体诉讼的焦点。

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"As you can say for this demonstration I think they should focus more - I mean truly focus - on what the working class or the labor unions really need."

VOA: standard.2009.03.09

We can immediately deliver value to stockholders, while we continue the execution of our long-term strategy and focus on delivering best-in-class solutions to our customers as a private enterprise.

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Instead, it will focus on the S-Class as its premium luxury models.

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We need to rebuild an economy where middle-class folks can focus on more than just getting by and folks who want to get in the middle class have those ladders to get into the middle class.

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