The mists of time have obscured the truth.

While waiting for the train, I'm just killing time by reading a book.

She is underemployed and working part-time.

In a blink of time , the once bustling city streets were empty.

His ill-timed comment ruined the atmosphere of the party.

Due to the unexpected circumstances, the company had to shorten its operating hours for a short time.

I went skiing for the first time.

I work full time at the company.

I drink coffee every time I wake up.

For the time being , let's focus on finishing this project.