Lowered grades and poor school performance.
导致考试成绩较低和学业成绩差。
Do not the time to learn every day more than 3 hours, usually over the study period of learning and poor school results.
每天的学习时间不要超过三个小时，通常情况下，超过这一学习时间的学习校果并不佳。
The efficiency hawks, he said, emphasize standardized testing, cracking down on poor school management and purging bad teachers.
他谈到，强硬派强调的是标准化考试，取缔落后的学校管理，淘汰不合格的老师。
There\\\'s a double threat out there that may help explain poor school performance, criminal behavior, alcoholism, and the growing numbers of Alzheimer\\\'s patients.
有一个双重威胁也许可以帮助解释恶劣的学校表现、犯罪行为、酒精中毒和阿尔茨海默氏症的患者的增加。
Bipolar disorder may appear to be a problem other than mental illness-for instance, alcohol or drug abuse, poor school or work performance, or strained interpersonal relationships.
双向情感障碍会显得像个问题而不是精神疾病——例如，酒精或药物滥用，较差的学校或工作表现或紧张的人际关系。
Relatively low levels of exposure can reduce their IQ scores, cause learning disabilities, poor school performance, and violent behaviour, all of which may contribute to reduced lifetime earnings.
较低量接触可降低其智商评分，引起学习障碍、学习成绩不良以及暴力行为，所有这些可促使终生减少收入。
It creates conditions for the poor children to go back to school.
它为贫困儿童重返学校创造了条件。
Not long ago, an experimental school was opened near the capital, Dacca, to help poor children.
不久前，首都达卡附近开设了一所实验性学校，以帮助贫困儿童。
Yet, she noted, many young people are especially unwilling to take risks at school afraid that one low test score or poor grade could cost them a spot at a selective university.
然而，她指出，许多年轻人尤其不愿意在学校冒险，担心考试分数低或成绩差会让他们失去进入名牌大学的机会。
On the playground of Beijing International School, they help poor children raise money to build a new school in Kenya.
在北京国际学校的操场上，他们帮助贫困的孩子们筹集资金，在肯尼亚建立一所新学校。
The poor grades of school children are also frequently linked to the time spent on social networking sites, but it would be naive to believe there are no other contributing factors.
孩子们成绩差通常与他们在社交网站上花多少时间有关，但如果认为没有其他因素起作用，那就太天真了。
Mexico has historically had high drop-out rates as poor families pull kids out of school to help put food on the table, and children often sell candy and crafts in the streets or work in restaurants.
历史上，墨西哥的辍学率一直很高，因为贫困家庭让孩子辍学，帮助解决温饱问题。孩子们经常在街上卖糖果和工艺品，或者在餐馆打工。
He was a poor performer at school and left with no qualifications.
他在校学习成绩不好，没有毕业就离开学校。
They helped the homeless to live a comfortable life and the poor kids to go to school.
他们帮助无家可归的人过上舒适的生活，帮助贫困的孩子上学。
SAT scores began dropping in 1963; today, on average, 30% of students do not complete high school in four years, a figure that rises to 50% in poor urban neighborhoods.
SAT分数从1963年开始下降；今天，平均有30%的学生没有在四年内完成高中学业，这一数字在贫穷的城市社区达到了50%。
This isn't surprising, considering the basic mandatory high school curriculum leaves students with a poor understanding of the vast academic possibilities that await them in college.
考虑到学生们因为高中的基本必修课程，而对大学里等待他们的广阔学术前景缺乏了解，这并不奇怪。
She is doing some voluntary work at an after school program to help students from poor families.
她在一个课外项目中做一些志愿工作，帮助贫困家庭的学生。
The only way to do that is to separate out the exam results of children who get free school meals: only the poor get free grub.
做到这一点的唯一方法，是把获得免费校餐的孩子的考试成绩单独列出：只有穷人才能获得免费食物。
When I was in junior middle school, I was so poor in my studies that I nearly gave up.
我上初中的时候学习非常差，差到我几乎快放弃学习了。
In 2008, Zhang started a free school for poor girls.
2008年，张为贫困女孩开办了一所免费学校。
Fewer Chinese primary school students have poor eyesight than Australian ones.
中国小学生视力不佳的人数比澳大利亚少。
Many girls couldn't go to school because they were very poor.
许多女孩无法上学，因为她们很穷。
It has offered children from poor families the chance to go to school since 1989.
自1989年以来，它为贫困家庭的孩子提供了上学的机会。
One day when I was reading the newspaper, a piece of news caught my eye: "Rong Xing donates 100,000 yuan to help poor children go back to school."
有一天我在看报纸的时候，一条新闻引起了我的注意：“荣兴捐款10万元帮助贫困儿童重返校园”。
The company encourages parents in those poor villages to send their children to school by setting up Solar Cows at schools.
该公司通过在学校设立太阳能奶牛来鼓励那些贫困村庄的父母送孩子上学。
He helps students from poor families and shows respect (尊重) for every school staff member.
他帮助贫困家庭的学生，尊重学校的工作人员。
Since 1989, Project Hope has helped millions of young people from poor families achieve their dreams of going to school.
自1989年以来，希望工程已经帮助了数百万来自贫困家庭的年轻人实现了上学梦。
In Chengdu No. 7 High School, she told students that having poor roots doesn't matter as long as you work hard.
在成都七中，她告诉学生们，只要努力，出身不好并不重要。
John was a poor but very smart kid and he always got top grades at school.
约翰是个贫穷但很聪明的孩子，他总是在学校取得高分。
In fact, poor eyesight among Chinese primary and high school students rose from 59.2 percent to 70.6 percent in the first six months of 2020, according to the Ministry of Education.
事实上，根据教育部的数据，2020年前6个月，我国中小学生视力不良的比例从59.2%上升到70.6%。
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