As the time limit approached, I began to panic.

He is known as the supreme leader of that country.

He likes to take a walk in the park at dusk.

We plan to hold the meeting in Western European Time.

We will start the meeting at 3 p.m. Central European Time.

I will start the meeting at 9 a.m. Eastern European Time.

This system enables real-time operation.

The time complexity of this algorithm is O(n).

He was promoted to the chief operating officer of the company.

He was appointed as the chief financial officer of our company.