One day at work, a clerk came into the office with a new hairstyle.

一天在工作中，秘书生效办事处与一个新的发型。

youdao

If one of your goals is to write a book, a simple daily habit would be to work on your book for at least one hour per day.

假如你的目标当中有一个是写一本书，那么你为了写这本书就要有一个简单的日常习惯，至少是每天写一个小时。

youdao

So the Chinese worked day and night, but at the end of the 15th day, he still needed one more day’s work.

于是这个中国职工夜以继日地工作起来，但是15天之后，他还需要一天时间才能完成报告。

youdao

Then, one day at work, I made fun of my inability to spell.

FORBES: When Self Deprecation Goes Too Far

One day, I was at work, and then I got a call.

FORBES: The Early Years

One day, while my eldest brother was at work at an iron works, my second brother couldn't stand it any longer, so he searched everywhere for the trumpet his brother had hidden and took it out.

NPR: Literature and Lullabies from the 'Axis of Evil'