To attach the preparatory to the senior school these three classes were known officially, on speech days and in reports, as upper, middle, and lower second.

作为高中的预备班，在演讲日和报告中，这三个班被正式称为上、中、下二班。

youdao

But I couldn't get out of the requirement, and so I found myself in my last semester before graduation with Speech as one of my classes.

但我无法摆脱课程的要求，所以在毕业前的最后一学期，我发现我成为班里的演讲者之一。

youdao

Foreign visitors remarked both on the free range of speech there and on the mingling of classes and professions.

外国游客评论道：“在这里，不同行业不同地位的人齐聚一堂，无拘无束，自由畅谈。”

youdao

Mr. Mulgrew praised several parts of Mr. Thompson's speech, including a call for expanded prekindergarten and schools that provide a broad range of services beyond traditional classes.

WSJ: Thompson Proposes Plan for Teacher Merit Wages