year class

Children learn in mixed ability classes and move up a class each year.

孩子们在学生能力参差不齐的班级学习，每年升一级。

a class for five-year-olds (= children who are five)

为五岁儿童开的班

The experiments in the present study were carried out in the first term of the academic year of 2002-2003 in two intact classes of junior English majors in the course of Intensive Reading, with one class as the experimental group and the other as the controlled one.

论文作者在2002&2003学年在西北师范大学外国语学院英语专业三年级两个班的阅读课上进行了一学期的教学实验，其中一个班为实验班，另一个班为控制班。

Posting "revenge porn" will now be a class A misdemeanor which can come with up to$ 4000 in fines and a possible year in jail.

如今，犯此类罪行将被判为A级轻罪，犯法者将被判上交多达4000美元的罚金，还可能被判入狱一年。

She takes charge of the fifth year class.

她是五年级班主任.

She calls the register for her class of thirty 12 year olds.

她按照花名册上的名单对她班上30个12岁大的孩子进行点名。

a class of excitable ten-year-olds

一群易兴奋的十岁儿童

How old is your headteacher? She takes charge of the fifth year class.

你的班主任多大年纪？她是五年级班主任。

First year class targets the zero-based Chinese students.

一年级主要针对零基础汉语学生.

Like when I was at the25 year class reunion last spring.

记得是25岁那年春天班级聚会。

She retired last year but still teaches the odd class to keep her hand in.

她去年退休了，但偶尔还上课，以免技巧生疏。

They promoted him into the second year class.

他们让他升入了二年级.

Zhao Hong, a nine year class graduates, about to graduate, have been very good.

赵红是一名九年级的毕业生, 马上就要毕业, 成绩非常优秀.

The year before last, our class made a survey of the local dialect there.

前年, 我们班在那儿搞过汉语方言调查.