On my first day of classes at my University I took a front-row seat in my literature course.

大学的第一天，文学课我坐在了前排。

youdao

HAMMOND, Ind. - Classrooms were a little less crowded at Morton High School on the first day of classes: 128 students were sent home for wearing the wrong clothes.

在新学期开始的头一天，美国印第安纳州哈蒙德市莫顿中学的教室似乎比平时宽敞了一些，因为该校128名学生因著装不当而被送回了家。

youdao

I can still remember the first day of classes, looking on the map on the back of the Schedule of classes and asking where the classroom building was. (Para 1).

我依然记得第一天去上课时的情景，我一边望着课表背面的地图，一边打听教学楼在哪儿。

youdao

He spoke on the first day of classes at a high school in Virginia.

VOA: special.2009.09.10

Students in the classes of 2013 and 2014 that the Swiss luxury watch brand is sponsoring celebrated their first day of school on September 13 with a reception hosted by Denis Jaquenoud, president of NAIOSW, and Hugues de Pins, president, Vacheron Constantin North America.

FORBES: Vacheron Constantin To Help Train Future U.S. Watchmakers