My car needs regular maintenance.

The agenda of the Security Council is an important issue related to national security and defense.

He has a selfish personality that imposes his own opinions.

In this story, all of Tan's actions are absurd and incomprehensible.

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

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

He was appointed as the chief executive officer of the company.

He is the chief technical officer of our company.

He is active as the chief information officer of our company.

We should always remember the power of Kannon in difficult times.