Before you brush this argument aside as rubbish, or think of joy as an unaffordable luxury in a nation where there is awful poverty, low academic achievement, and high dropout rates, think again.
在你把这个论点当作垃圾置之不理之前，或者在你认为对于一个极其贫困、学术成就低和高辍学率的国家而言，快乐是一种负担不起的奢侈品之前，再想想吧。
The state's high schools remain an educational backwater where dropout rates are rising.
该州的高中仍旧是教育封闭落后之所，辍学率在上升。
Their grades are lower and their dropout rates are higher.
他们的成绩较低，辍学率也较高。
Online courses are notorious for high dropout rates.
网络公开课因为很高的学习中断率而臭名昭著。
We have one of the highest high school dropout rates of any industrialized nation.
工业化国家中我们的高中辍学率是最高的。
And our graduation rates have to go up dramatically. Our dropout rates have to go down.
我们必须大幅提高毕业率，降低辍学率。
And we've got teachers who are not trained to teach the subjects they're teaching and high dropout rates.
并且我们未受过培训的教师在教他们所教着的科目，还有高退学率的问题。
It saw dropout rates fall by over 1.5 percentage points and students move ahead by about a year in reading and maths.
结果辍学率下降超过1.5个百分点，经过大约一年在阅读和数学方面学生进步了。
And in Mexico, the Oportunidades program decreased dropout rates between the 6th and 7th grade by 9 percentage points.
在墨西哥，“机会”项目使6 -7年级学生的辍学率降低了9个百分点。
The three states with the highest dropout rates — Texas, California and Florida — did not sign on to the agreement.
三个辍学率最高的州 -得克萨斯州，加利福尼亚州和佛罗里达州 -没有签署这项协议。
School dropout rates are invariably high, with an 85% rate among trans girls at secondary school surveyed in Vietnam.
变性人的辍学率一直居高不下。据调查显示，在越南，85%的变性女孩于中学辍学。
We have one of the highest high school dropout rates of any industrialized nation. And half of the students who begin college never finish.
在所有工业化国家里，美国的高中辍学率最高，有一半大学生未能完成学业。
Although myalgia and pyrexia were more common in treatment groups, dropout rates related to treatment were similar to those in the placebo group.
尽管治疗组中，肌痛与发热更为常见，但由于治疗反应而推出的比例，与安慰剂组类似。
Background Trials comparing the effectiveness and safety of weight-loss diets are frequently limited by short follow-up times and high dropout rates.
背景——比较减肥饮食的安全性和有效性的临床试验，经常受到很短的随访时间和很高的中途退出率的局限。
Many studies suggest that psychological interventions can reduce the negative motion successfully, possibly enhance pregnancy rates and reduce dropout rates.
研究表明，通过心理干预能有效缓解患者的负性心理，并可能提高妊娠率和降低治疗中断率。
Previous studies that suggested such a connection were often poorly designed, had dropout rates or did not control for factors that could affect the conclusion.
以前那些认为二者之间存在关联的研究结论，往往论证设计薄弱，数据不够完整或是未考虑到所有可能影响结论的因素。
For the case of fixed data packet dropout rates and constant time delays, the NBFI is modeled as an asynchronous dynamical system subject to configuration event rates.
把系统中各节点间的网络看成按照一定速率闭合的开关，从而将数据丢包率量化，建立网络状态与系统变量之间的关系。
Based on fixed data packet dropout rates and constant time-delay, the NCS is modeled as an asynchronous dynamical-switched system constrained by configuration event rates.
基于一定的数据包丢失率和恒定时延，系统被建模为由结构事件率约束的异步动态切换系统。
Doubling parental income would barely reduce dropout rates of the children. It would have a small effect on reducing teen pregnancy. It would barely improve child outcomes overall.
父母的收入加倍几乎不会降低子女的辍学率，对减少青少年早孕的效应也很小，整体上也将不太会改善孩子的最终状况。
Over the past 50 years, we've seen a number of gigantic policies produce disappointing results — policies to reduce poverty, homelessness, dropout rates, single-parenting and drug addiction.
过去五十年，我们见过太多重大政策没有好结果-- 说什么减少贫困、减少流浪人员、降低辍学率、降低单亲抚养比率以及减少吸毒者数量。
She looked at educational achievement, school grades, engagement in schools, dropout rates, college entrances tests, suicide rates, depression problems, and conduct disorders for both girls and boys.
学业成就，年级，学校活动参与度，辍学率，大学入学考试成绩，自杀率，忧郁问题以及男女共有的品行障碍问题。
She looked at educational achievement, school grades, engagement in schools, dropout rates, college entrances tests, suicide rates, depression problems, and conduct disorders for both girls and boys.
学业成就，年级，学校活动参与度，辍学率，大学入学考试成绩，自杀率，忧郁问题以及男女共有的品行障碍问题。
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