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。
我叫凯文，是一名九年级的学生。
这件事发生在我四年级的时候。
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.
今天我和我五年级的学生就这么做了。
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.
艾米丽是八年级的学生。
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.
我来告诉你我们二年级的班级都会做什么。
你不是一年级的学生。
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.
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.
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.
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.
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.
在大学三年级的时候，我意识到我不想成为一名律师。
In my third year of university, I realized that I didn't want to become a lawyer.
那里有16到18岁的高中生，也有一年级的大学生。
There are high school students sixteen to eighteen years old, and first-year college students.
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.
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.
对于8年级的学生来说，2018年的考试将包括汉语考试。
For students in Grade 8, a Chinese language test will be in their exams in 2018.
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.
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.
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.
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.
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.
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