It's a common school day at Southern Cross School near the famous Kruger National Park in South Africa.
在南非著名的克鲁格国家公园附近的南十字学校，这是一个普通的上学日。
Most of the training for advanced-math competitions happens outside the confines of the normal school day.
大多数高等数学竞赛的训练都是在正常上学时间之外进行。
Boxes will be picked up by the City Art Council on Thursday, July 23rd, 2016, before the end of the school day.
城市艺术委员会将于2016年7月23日（周四），也就是学校活动结束前，来取箱子。
For most students, lunch is the best part of the school day.
对于大多数学生来说，午餐是学校生活最美好的部分。
A large part of my son's school day takes place across 1,000 square meters of forest and wetlands.
我儿子上学的大部分时间都是在1000平方米的森林和湿地上度过的。
Children in Britain can work two hours a day at the most on a school day but not during school hours.
在英国的上学日，除去上课时间，孩子们最多可以每天工作两小时。
The idea of extending the school day-and year-is gaining momentum.
延长每天在校时间——以及学年时间——的做法正在兴起。
The school day had just ended and I was riding home on the big yellow bus.
一天刚刚放学，我乘一辆黄色的大公车回家。
Mr Duncan is especially interested in proposals to lengthen the school day and year.
邓肯先生对几个延长上学日和上学年的提案尤其感兴趣。
Indeed, homework can be seen as a way of prolonging the school day on the cheap.
没错，家庭作业可被认为是最省钱的延长教学时间的办法。
Plenty of pundits rely on this premise when they call for extending the school day or year.
很多学者主张延长教学日或学年时间，就是基于这个前提。
Ms. Glickman typically wakes up at 6 to get ready for a school day that begins at 7:30 a.m.
格利克曼一般六点起床，为一天的学校生活作准备，学校七点半开始上课。
Most elementary school principals will tell you that recess is the toughest time of the school day.
大多数的小学校长将会告诉你，课间休息是学校中最艰难的时间。
Rahman Branch, the school principal, says one change was to increase activities after the school day.
学校校长拉曼·布兰奇(Rahman Branch)表示，变化之一是增加了课后活动。
Schools can choose their own texts, even write their own, and apportion the school day as they please.
学校可以随意的选择所使用的教材，甚至可以自行编写教材，还可以自由的分配教学时间。
Improving the country's education system will take a lot more than simply extending the school day and year.
改善国家教育系统不仅仅是延长在校学习时间这么简单，还有许多事情要做。
Quest to Learn’s school day will, rather, be divided into four 90-minute blocks devoted to the study of “domains”.
取而代之的，将是每天四个，每个90分钟的学习环节。这些环节的学习对象被称为“域（domains）”。
Wen promised that every primary and secondary school child would have one hour of physical exercise every school day.
温承诺每个上小学和初中的孩子每天在学校都会有一个小时的锻炼时间。
The school's case is that Mr Frederick was at a school-approved event on a school day, so the principal was entitled to tell him what to do.
学校方面认为：弗雷德里克是在教学日参与到这项经批准的事件当中的，所以，校长有权告诉他要做什么。
On the way I passed a primary school. It was the end of the school day and suddenly many small children rushed from the gate of the school.
在路上，我经过一所小学，正赶上学校放学，许多孩子突然间从校门冲了出来。
CHICAGO - Giving teens 30 extra minutes to start their school day leads to more alertness in class, better moods, less tardiness, and even healthier breakfasts, a small study found.
芝加哥——一项小型研究发现：在开始一天的功课前给青少年多出30分钟的时间可以使他们在课堂上更机敏，有更好的情绪，反应不那么迟缓，而且甚至可以享用更健康的早餐。
Already, dedicated educators work at home to grade or write lessons, and if the school day is prolonged without taking this into account, teachers could find themselves even more overburdened.
潜心工作的教育者们已经要回家批改作业或备课了，如果不考虑这些而延长一天的课时，老师们就会感到更加不堪重负。
Delaying the start of the school day by just half an hour could improve the sleep patterns of teenagers, as well as reducing drowsiness during the day, lifting their mood and cutting depression.
只要延后上学开始的时间半个小时就可能改善青少年的睡眠模式，同时还降低白天的困倦、提升他们的情绪、减少忧郁。
Others allow pupils to carry phones if they do not use them during the school day, but most expect electronic equipment to be deposited in lockers or put in zipped bags at the start of each lesson.
另外一些学校只要小学生们不在上课时间使用，允许他们携带手机入校。但是多数学校还是希望孩子们在每一堂课开始之前，把那些电子装备暂时存放在储物柜中或收好在袋子里。
Online classes will begin to supplement the physical classroom gradually, she said, but will lead to changes in everything from the schedule of the school day to the architecture of school buildings.
她说，在线课程开始逐渐对实体课堂进行补充，但是这会给所有方面带来变化，从学校每天的课程表变化到校舍结构的变化。
Still, efforts to roll back homework have been opposed by those who counter that there is not enough time in the school day to cover required topics and that homework reinforces classroom learning.
与此同时，减负的努力遭到了很多反对，反对者认为课内的时间根本不能照顾到所有的学习内容，而家庭作业可以巩固课间的学习效果。
Still, efforts to roll back homework have been opposed by those who counter that there is not enough time in the school day to cover required topics and that homework reinforces classroom learning.
与此同时，减负的努力遭到了很多反对，反对者认为课内的时间根本不能照顾到所有的学习内容，而家庭作业可以巩固课间的学习效果。
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