Two high school students from Canada have invented a magic backpack.
两名来自加拿大的高中生发明了一种神奇的背包。
It is impossible for most high school students to live alone.
对大部分高中生来说，独居是不可能的。
High school students are too young for romantic relationships.
对高中生来说，谈情说爱还为时尚早。
High school students devote their energies into passing exams.
高中生将精力投入通过考试。
High school students are too young to have romantic relationships.
高中生年纪太小，还不能谈恋爱。
It was observed that many high school students need to wear glasses.
据观察，很多高中生都要戴眼镜。
We then looked at high school students' stress responses to daily social difficulties.
然后，我们研究了高中生对日常社交困难时的压力反应。
There are high school students sixteen to eighteen years old, and first-year college students.
那里有16到18岁的高中生，也有一年级的大学生。
Exercises feature prominently in high school students' study, even though sometimes they are boring.
尽管有时候很无聊，但是练习在高中生的学习中起着重要作用。
The speaker provided a lot of tips on learning English, which were very useful for high school students.
演讲者提供了许多学习英语的小技巧，这对高中生来说很有用。
In the Canadian province of Ontario, high school students are required to do forty hours of volunteering.
在加拿大的安大略省，高中生被要求做40个小时的志愿活动。
For junior-high students, it should be "no more than an hour and a half", and two for high school students.
对于初中生而言应该是“不超过一个半小时”，对于高中生则应该是两个小时。
In Ontario, all high school students are required to take at least one course in health and physical education.
在安大略，所有的高中生都被要求参加至少一门健康与体育课程。
This is not the average cultural exchange. There are no obscure acrobatic troupes and no awkward high school students.
这不是一般的文化交流。这里没有不起眼的杂技团，也没有笨拙的高中生。
When high school students go on to college, their past and current reading habits will influence their academic performance.
当高中生进入大学时，他们过去和现在的阅读习惯将会影响他们的学业表现。
King's College Summer School is an annual training program for high school students at all levels who want to improve their English.
国王学院暑期学校是一个针对所有想要提高英语水平的高中生的年度培训项目。
The number of senior high school students who said they had not read any books for pleasure in the last year was one out of three by 2016.
截至2016年，表示过去的一年没有因为乐趣而读过任何书籍的高中生人数达到了三分之一。
They engage college undergraduates to teach computer science to high school students, who in turn instruct middle school students on the topic.
他们聘请大学本科生向高中生教授计算机科学，而高中生反过来就这一主题对中学生进行指导。
In 1980, about 60 percent of senior high school students said they read a book, newspaper or magazine every day that was not assigned for school.
1980年，大约60%的高中生表示，他们每天读一本书、一份报纸或杂志，这不是学校规定的。
More than five-thousand high school students have been expelled for cheating.
五千多名中学生因考试作弊而被开除。
To prepare for the test, many junior high school students try their best to train hard.
为了准备考试，许多初中生尽最大努力刻苦训练。
Then how many hours of sleep should junior high school students get a night? The answer is nine.
那么初中学生每晚应该睡多少个小时呢？答案是9小时。
Little by little, I took a great interest in literature, and last term I won the first prize in the composition contest among high school students in our city.
渐渐地，我对文学产生了极大的兴趣，上学期我在我市中学生作文比赛中获得了一等奖。
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%。
They are Chinese high school students!
他们是中国的中学生！
The topic whether high school students should be allowed to bring mobile phone to school has caused controversy.
是否应该允许中学生带手机上学的话题引发了争论。
Both elementary and high school students in Massachusetts must pass a series of standardized tests throughout their studies.
马萨诸塞州小学和高中的学生在学习生涯中都必须通过一系列标准化测试。
In the previous school year, 120 middle and high school students were recommended for mental health assessments and 40 were hospitalized.
在前一学年，120名初高中学生被推荐进行心理健康评估，40名学生住院治疗。
Some people feel that high school students benefit from participating in organized sports, while others feel that sports is a waste of time.
一些人认为中学生参加有组织的体育活动是有益的，而另一些人则认为体育活动是浪费时间。
High school students brought hot meals.
中学生送来了热饭。
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