“竞争更加激烈，孩子们的压力剧增，”全国中学联合会负责人梅尔.瑞得尔(MelRiddle)认为。
"The competition is greater, the pressures on kids have increased dramatically, " said Mel Riddle of the National Association of Secondary School Principals.
弗莱及其同事们最近刚参加了在波士顿召开的心理学联合会大会，并在针对完美主义与健康的研讨会上做了发言。
Fry and several of her colleagues recently spoke at a symposium on perfectionism and health at the Association for Psychological Science convention in Boston.
在英国大学联合会发布的一份报告中，他提到，非全日制课程、在职培训和网络函授等弹性课程的数量将在未来猛增。
In a UUK report, he said the number of flexible courses - including part-time study, on-the-job training and internet-based qualifications - would "explode" in the future.
在重新检验了一千个调查之后，美国女子大学联合会的研究者发现，在计算机科学专业的学生中女生仅占了很小一部分。
After re-examining a thousand studies, the American Association of University women researchers found that girls make up only a small percentage of students in computer science classes.
由此看来，即使国际天文学联合会保住冥王星的行星地位，经典的太阳系九大行星理论也仍然要改，只是改法相反而已。
It seems that even if the IAU had kept Pluto's status as a planet, the classical theory of nine planets in the solar system would have had to be changed, but the other way around.
这项调查是美国医学联合会青少年预防服务项目的一部分，其涉及的问题还有医学历史、健康、学校、安全以及物质使用等。
Thee survey, part of the American medical Association's Guidelines for Adolescent Preventive Services program, also includes questions about medical history, health, school, safety and substance use.
研究小组把研究结果发表在当日的佛罗里达州奥兰多美国心脏联合会年会，以及美国医学联合会杂志的11月18日期刊上。
The team reports its findings today at the annual meeting of the American Heart Association in Orlando, Florida, and also in the 18 November issue of The Journal of the American Medical Association.
根据国际天文学联合会的定义，“矮行星”应该有一条环绕太阳的轨道，它不能清除其轨道附近的其它天体，而且不是一颗卫星。
According to IAU, a "dwarf planet" should have an orbit around the Sun. It will not have a clear neighborhood around its orbit, and must not be a satellite.
它始建于1823年，是英国历史上仅次于剑桥联合会的历史最悠久的大学联盟。
Established in 1823, it is Britain's second oldest university union after the Cambridge union Society, and has gained a worldwide reputation for the cut and thrust of its debate.
它始建于1823年，是英国历史上仅次于剑桥联合会的历史最悠久的大学联盟。
Established in 1823, it is Britain's second oldest university union after the Cambridge union Society, and has gained a worldwide reputation for the cut and thrust of its debate.
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