Why, so I am prepared for the first day of class?

为什么？好准备第一天上课吗？

youdao

Please set up an account before the first day of class.

请在第一天上课之前安排申请好有关帐号。

youdao

Two days later I headed to my new school for the first day of class.

两天后是开学的第一天，我去新学校上课。

youdao

I announced on the first day of class that I don't, myself, believe in the existence of a soul.

第一节课上,我就声明,本人并不相信灵魂的存在

耶鲁公开课 - 死亡课程节选

In fact, when I first started attending law school, a friend of mine came up to me after the second day of class,

事实上，当我第一次进入法律学校时，第二天下课后一个朋友过来找我，

在上西区 - SpeakingMax英语口语达人

Things started to change probably on the first day of class, but not entirely-- because there's shopping period and it's such a wonderful thing-- you shop for classes.

事情也许从开课第一天就发生变化，但没有完全不同-,因为这是购物期，妙不可言的阶段-,你们选择课程。

哈佛公开课 - 幸福课课程节选

Dave Berri, a sports economist at the University of Southern Utah, said that on the first day of class every semester, he asks his students: Who is the national champion in football?

WSJ: Justice Department Is Asked to Probe Bowl Championship Series

With this in mind, and as two graduates of MBA programs, we want to help you take ownership of your brand from the first day of class, rather than letting it be decided for you.

FORBES: Five Things Every Woman Needs To Know About Business School

Finally, the LIBOR 6 month rates on the first business day of each month are, the great majority of the time, higher than the five-day running average of the LIBOR 6 month rate surrounding the first business day submissions throughout the Class Period.

FORBES: Banks Rigged Libor To Inflate Adjustable-Rate Mortgages: Lawsuit