before class

常见例句

I have to bat out a term paper before class.
我必須在上課前匆匆寫出一篇學期論文。
He told us a story full of humor before class.
他在上課前給我們講了個非常幽默的故事。
edu.sina.com.cn
Before class starts or at home, if you know what the lecture is on, try to read the chapter before class starts.
在課程開始之前或者是在家裡，如果你知道這個課要講什麽，試著在課程開始之前看看這章的內容。

He spoke before signing an order to create the Task Force on Middle-Class Working Families.
So, these things here that you have in your hand, is the results of my spontaneously going to staples before class.
你們手頭上東西，都是我們在上課前買到的。
哈彿公開課 - 計算機科學課程節選
The homework will be given on Wednesday and it's due before class the following Wednesday.
作業會在周三佈置好,你們應該在下一周的周三前交作業
耶魯公開課 - 基礎物理課程節選

In third grade, Larry transferred to a Catholic school, where boys and girls wore different uniforms and stood in separate lines before class.
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Furthermore, if the students had read the history chapter that afternoon, chances are they would recall it better than I did, not having a chance to review it before class.
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To think that only 109 groups of men and women have come before this class.
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