We were given a tour of the factory by the person in charge.

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).

That building is very tall, dominating the city's skyline.

This temple is an ancient ruin.

Many students are gathering in the lecture hall.

When I happened to pass by the library, I ran into an old friend by chance.