Billy is in the second-year class.
比利是二年级的学生。
Most of the senior boys are going steady with juniors and sophomores.
四年级的男生大都总是要同三年级和二年级的学生一起去的。
a public secondary school usually including grades 9 through 12.
通常包括九年级到十二年级的公立中学。
The star student of the second grade is a moral outcast.
二年级的尖子是个地地道道的流氓。
High school--for students in grades nine through twelve (ages 15 through 18);
中学——供第九年级至十二年级的学生就读(年龄十五到十八岁)；
I was in the judo club, and got Second Dan rank during my sophomore year.
我参加过柔道社，在二年级的时候得到了二段。
His second grade teacher wrote,
他的二年级老师写道：
I'm Tina from Class 1, Grade 2.
我是二年级一班的蒂娜。
Elementary school-- for students from the first grade to the sixth grade (ages 6 to 12 years);
初级学校——供一年级至六年级的学生就读(年龄六到十二岁)；
As a second-year student, in the Big Ten games in 1935,
二年级时，在1935年的十项大竞赛中，
The gate-house of our school is next to Class One, Grade Two.
传达室就在二年级一班的隔壁
At a second year's examination Tom was not classed at all.
在第二年的考试中汤姆根本未被分级。
the second class in a four-year college or high school.
四年制大学或高中的第二个班级。
Over half the students in the course are sophomores.
听这门课的一大半是二年级学生。
the 2nd year class of junmior middle school was multiple period of mental problems;
初中二年级是心理健康问题的多发期;
A student in the freshman or sophomore class at a secondary school or college.
中学或大学的一、二年级学生
The next story is about my grandson, a Primary 3 schoolboy.
第二件事是我读小学三年级的孙子。
There are five classes in Grade Two and our class is the best one.
二年级有五个班，我们班是最好的。