On average, the kids increased their writing abilities by 2.1 grade levels and their math by 2.9 grade levels within one school year.
平均来说，孩子们在一个学年内提高了2.1个年级的阅读能力和2.9个年级的数学能力。
In other words, the study notes, at the peak of their earning power, the average worker with only a high school diploma earns only about as much as a college graduate one year out of school.
研究指出，换言之，即便在赚钱能力处于顶峰时，只有高中文凭的普通工人挣的钱也只有刚毕业一年的大学生那么多。
They then spend nearly 900 hours a year in primary school, 100 more than the OECD average.
其后这些小孩每年在小学花费将近900个小时，比OECD的平均水平多100个小时。
In other words, the study notes, at the peak of their earning power, the average worker with only a high school diploma earns only about as much as a college graduate one year out of school.
研究指出，换言之，即便在赚钱能力处于山顶颠峰时，只有高中文凭的通俗工人挣的钱也只有刚结业一年的大学生那么多。
The average math score of Asian-American high school seniors that year was 518 (of a possible 800), 43 points higher than the general average.
美籍亚裔的高中毕业生数学平均成绩是518分(满分800)，比总平均成绩高出43分。
Overall employment of kindergarten, elementary and secondary school teachers is expected to increase about as fast as the average for all occupations through the year 2008.
一直到2008年，幼儿园、小学和中学教师的就业率预期将与所有职业的平均速度一样增长。
But how important is this to the average Iraqi? Some, including 35-year-old high school teacher Ahmed Mohammed Arif, have been following the process pretty carefully.
这次会议对普通伊拉克人很重要。一些平民很关心会议的进程，其中包括三十五岁的高中老师阿里夫。
One 2015 report by Harvard Business School estimated that keeping a toxic workeron the payroll can cost an average firm more than $12,000 a year.
哈佛商学院在2015年发布的一项报告估计，雇佣一名“有毒员工” ，企业一年要多投入1.2万美元。
One 2015 report by Harvard Business School estimated that keeping a toxic workeron the payroll can cost an average firm more than $12,000 a year.
哈佛商学院在2015年发布的一项报告估计，雇佣一名“有毒员工” ，企业一年要多投入1.2万美元。
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