"To teach kids chess (Junior class)" is the version of the primary classes.

《教孩子学国际象棋(初级班)》是初级班版。

youdao

Now, I teach junior class of kid castle, AQA and three star and four star oral English.

目前，我教授的课程有：吉的堡儿童班，小雅思和三、四星口语。

youdao

There were around 70 students in this class, which is thestudent population of junior class and senior class combined in my school.

这次一共有70多名学生听课，这个规模差不多是我们中学高二和高三年级学生的总和。

youdao

For most of them,everything's rosy. Once dismissed as lowly junior colleges and commuter schools in urban areas where students could walk or take public transit to class, these two-year colleges are attracting tens of thousands of students who would normally enroll in four-year private or state universities.

VOA: standard.2009.12.14

Like, I mean, in my junior year I took a class where there were like six people in the class

就像，我是说，我大三的时候我上的一门课有六个人，

要考入大学 - SpeakingMax英语口语达人

Britain could be celebrating two class wins on Sunday, with Darlington's Guy Wilks in second, just 45secs behind junior class leader Mirco Baldacci.

BBC: Sebastien Loeb fights for control in the Welsh forests

Guy Wilks, benefiting from Suzuki team-mate Mirco Baldacci rolling his car into retirement on Sunday morning, won the junior class and took the championship lead.

BBC: SPORT | Motorsport | World Rally | Solberg wins in Wales

What do we learn, junior coalition class of 2011?

BBC: Lessons history lessons geography