He was demoted from department manager to section manager.

Confucius was a great philosopher in China.

The scent of powdered incense is spreading throughout this room.

Today's lecture was very interesting.

He was absent from today's lecture.

Please tell me the way to solve this problem.

We are considering introducing a new voting system.

Learning a new input method is difficult.

The police used a water cannon against the demonstrators.

This project has a budget limit.