她开启了一个全国范围内的运动，致力于推行一个全国性节日。

She began a nationwide campaign to have a national holiday.

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他们在全国范围内的有线电视上做广告。

They ran commercials on cable systems across the country.

《柯林斯英汉双解大词典》

让我们看一看全国范围内的学生是如何受益的。

Let's have a look at how the students across the country have benefited (得益) from this.

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This was of great concern because the number of polio cases shouldn't go up as the vaccine is being even more actively distributed through the country, so what happened?

这个现象让人担心,因为小儿麻痹症的发生数量,不应该在疫苗全国范围内普及后,反而有所上升,那么到底发生了什么

耶鲁公开课 - 生物医学工程探索课程节选