I can vaguely remember my first day at school.

我还依稀记得我第一天上学的情景。

《牛津词典》

youdao

And that is what I missed on my first day with the iPad.

这就是我在使用iPad的第一天所错过的东西。

youdao

This is what she wrote. "My first day at Radcliffe College was of great interest.

VOA: special.2011.08.07

So, it's my first day out and I'm just getting the hang of it again.

所以，这是我第一天出来，想再找找感觉。

自由职业者的生活 - SpeakingMax英语口语达人

As WHCF and Budget Director, my first meeting of the day my first responsibility of the day was to be at the senior staff meeting 7:30 every morning at 7:30.

作为办公室主任和预算主任，我每天的第一场会议,每天的第一件任务,就是出席高级职员会议,每天早上。

普林斯顿公开课 - 国际座谈会课程节选

From my first day in office, I made the fight against impunity a top UN priority.

UN: Secretary-General

My first stint as a manager was much like my first day of work.

FORBES: Connect

Even though it was only my first day, I tried to stand behind that rule.

FORBES: How Working As A Stock Girl At Nordstrom Prepared Me For Being A Lawyer