She sang a song for us at the beginning of class.

上课开始时她为我们唱了一支歌。

youdao

Our teacher takes roll call every morning at the beginning of class.

我们老师每天一早开始上课的时候都会点名。

youdao

The completed paper is due on the same day as session 21, at the beginning of class.

第21堂课时一开始就必须缴交完成的学期报告。

youdao

We're going to talk about the reasons for that as we go along, particularly at the beginning of class next time.

随着课程的进行我们会讲到其中的原因,尤其是下次课开始时

耶鲁公开课 - 生物医学工程探索课程节选

When we talk about p orbitals the phase of the orbital becomes important once we talk about bonding, which hopefully you were happy to hear at the beginning of class we will get to soon.

对于ｐ轨道,当我们讨论到成键时，轨道的相位就变得非常重要了,这个我们马上就要讲到了。

麻省理工公开课 - 化学原理课程节选

So what we see in the publishing history of Black Boy and also in its reception brings us back to those questions that I was raising at the beginning of class.

黑孩子》的出版经历,以及出版之后的反响,让我们又回到了我一开始提到的那些问题。

耶鲁公开课 - 1945年后的美国小说课程节选

"At the beginning of class each day, history teachers from the school talk about actuality, what happens around Montreal, and that was part of the actuality that day, so he wanted to talk about it, and kids said that they wanted to watch it, so basically he just did what the kids wanted to do, " student Carole-Anne Bouchard-Giroux told CNN affiliate CTV on Wednesday.

CNN: STORY HIGHLIGHTS

The Navy built two classes of warships around the Aegis combat system, beginning with the Ticonderoga class of cruisers in the 1980s and then the Arleigh Burke class of destroyers in the 1990s.

FORBES: Missile Defense Becomes A Navy Mission

At the beginning of the third class, this team had done more than 30 interviews as well as a general segmentation study.

FORBES: Getting The Most Out Of 'Getting Out Of The Building'