His actions are always mysterious.

It's a pity that his talent is going to waste.

This song expresses a joyful feeling.

We are planning to have a big party tonight.

This system enables real-time operation.

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

We plan to hold the meeting in Western European Time.

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

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

"Do you want to have a meal? Take a bath? Or choose me?" she said jokingly.