在演讲开始的时候，吸引听众的注意力，让他们对你要说的话感兴趣是非常重要的。
At the beginning of a speech, it is very important to grab the audience's attention and make them interested in what you have to say.
许多研究声称，电脑会分散人们的注意力，让他们变得懒惰，甚至降低工作效率。
Many studies claim that computers distract people, make them lazy thinkers and even lower their work efficiency.
控制孩子使用手机是让他们把注意力重新放在学习上的正确方法。
Controlling phone use is the right way to put children's focus back on studies.
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