你不是一年级的学生。
当我上八年级的时候，我们班被分配和二年级的孩子做朋友。
When I was in the eighth grade, my class was assigned to be friends with the second-grade kids.
九年级的时候，比尔又参加了比赛。
该项目面向1-6年级的学生。
这件事发生在我四年级的时候。
所有九年级的学生都有一场重要的考试。
All the students from Grade Nine are having an important exam.
三年级的所有学生将清理湘江的江岸。
All the students in Grade Three are going to clean up the banks of the Xiangjiang River.
我叫凯文，是一名九年级的学生。
今天我和我五年级的学生就这么做了。
林涛，一个九年级的学生，是我们学校最高的男孩。
Lin Tao, a student of Grade 9, is the tallest boy in our school.
我来告诉你我们二年级的班级都会做什么。
我不敢相信两个九年级的学生那么喜欢我。
I couldn't believe the two ninth graders liked me that much.
2006年，可汗自己制作视频，来帮助他九年级的表弟学习数学。
In 2006, Khan made homemade videos to help his ninth-grade cousin with math.
二年级的时候，老师让我们每个人比赛越过攀爬架。
Once in the second grade, our teacher had each of us race across the monkey bar.
记住，即使是世界冠军级的运动员也会持之以恒地练习技能。
Remember, even world champion athletes practice their skills on a consistent basis.
七年级的时候，他知道了一些让他生气的事。
In the seventh grade he learned something that made him angry.
然而到了八年级的科学课上，无论我多么努力都好像听不懂。
When it came to the eighth grade science, however, I couldn't seem to understand it no matter how hard I tried.
八年级和九年级的同学应带上笔记本和笔到场。
Students of Grade 8 and Grade 9 should come with a notebook and a pen.
在我上七年级的时候，我参加了一个英语歌唱比赛。
When I was in Grade Seven, I took part in an English singing competition.
为了帮助青少年拥有强壮的身体，九年级的学生每年都要参加中考体育考试。
In order to help teenagers build a strong body, students in Grade 9 have to take part in zhongkao P.E. test every year.
尽管三年级的学生可以匿名回答，但大多数人都想写上名字。
Though the third graders were allowed to answer anonymously, most wanted to include names.
四年级的一天，我们的老师在课堂上给我们一个话题。
One day in fourth grade, our teacher gave us a project in class.
七年级的时候，我开始在加州的蒙特利湾水族馆做志愿者。
In the seventh grade, I started volunteering at the Monterey Bay Aquarium in California.
40名七年级和八年级的学生将去南美参观一所学校。
Forty students from Year 7 and 8 will go to South America to visit a school.
在整个学年中，3-5年级的每个孩子都参加了18次时长为60分钟的课程。
Every child in grades 3-5 received a total of eighteen 60-minute lessons across the school year.
在他11年级的时候，有一天，约翰尼走进学校心理医生的办公室寻求帮助。
One day when he was in Grade 11, Johnnie went into school psychologist's office to ask for help.
当我在六年级的时候，我想成为一名老师，因为我非常喜欢我的英语老师。
When I was in the sixth grade, I wanted to be a teacher because I liked my English teacher so much.
在我八年级的时候，我参加了另一个比赛，并获得了第一名。
When I was in Grade eight, I took part in another contest and won first prize.
我七年级的时候有行为问题。
When I was in the seventh grade, I had problems with behaving.
艾米丽是八年级的学生。
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