名词短语
中文翻译：注意力命令
同义词：
['attention order', 'attention directive', 'attention instruction']
例句：
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1. Theteacher gave the students an attention command to focus on the lesson.
老师给学生们一个注意力命令，让他们专注于课堂。
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2.During the presentation, the speaker used a variety of attention commands to engage the audience.
在演讲过程中，演讲者使用了各种注意力命令来吸引听众。
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3. The military has strict attention commands for maintaining discipline and safety.
军队对维护纪律和安全有严格的注意力命令。