这个国家不到一半的孩子完成了初等教育。
Fewer than half of the country's children complete their primary education.
今天的电视制作人必须一半是新闻人，一半是教育者。
The television producer today has to be part news person, part educator.
将近一半的高收入、大学毕业的父母在孩子5岁前就让他们上艺术课；而在低收入、教育程度较低的父母中，这一比例仅为五分之一。
Nearly half of high-earning, college-graduate parents enrolled their children in arts classes before they were 5, compared with one-fifth of low-income, less-educated parents.
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