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。

youdao

Here I focus strictly on the service implementation class.

这里我主要讲述服务实现类。

youdao

Back at home, I cant do my homework. While in class, I cant focus.

在家，我没法专心做功课；课堂上，我没法专心听老师讲课。

youdao

I was particularly happy to hear his focus," "At least 15 times mentioned small business,"main street", helping middle class families,jobs.

VOA: standard.2010.01.28

Let's focus on a couple of lessons of the class before I come back to this.

在继续讲下面的内容之前,我们先来回顾一下上节课的结论

耶鲁公开课 - 博弈论课程节选

You've got a magnetic field, maybe even magnetic susceptibility, the electric field. We're not going to worry about these magnetic fields or electric fields in this class So, pretty much we're going to focus on this set of variables here.

你也会引入磁场，或许甚至磁化率，以及电场，我们这堂课不需要关心,这些磁场或,电场之类的东西,基本上我们只关注,这里的一组变量。

麻省理工公开课 - 热力学与动力学课程节选

You can also agree in advance to focus class projects on issues of interest to your manager or firm.

WSJ: Five Ways to Get Support for Your Degree

The class focus is the design and development of new web based products and services.

FORBES: A New Kind of Distance Learning

The problem is not the technology, but rather, that it pulls their focus away from class.

FORBES: Colleges Shouldn't Be Jittery About Students Who Are Twittery