名词
中文翻译：焦点
同义词：
['center', 'concentrate', 'concentrate on']
例句：
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1. The teacher focused his attention onthe students during the presentation.
在演讲期间，老师将注意力集中在学生身上。
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2. Shefocused her energy on completing the project.
她集中精力完成这个项目。
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3. The team needs to focuson their goals and work together effectively.
团队需要专注于他们的目标并有效地合作。