This was truly an unexpected result.

When I hear that song, old memories come to mind.

The advancement of science and technology has greatly changed our lives.

He is good at solving technical problems.

Information technology plays a very important role in modern society.

He is a very excellent technician.

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

He is the type of person who thinks it's a moonlit night if it's bright, so he only has a one-sided perspective.

He thought deeply and said, 'I think, therefore I am.'

He understands the meaning of the proverb 'Teaching is half learning', which means that teaching leads to one's own learning.