He stifled his sadness and showed a smile.

He sent a reminder about tomorrow's meeting by email.

I reminded him about the meeting tomorrow.

This game is played using a pinball machine.

We are advancing computerization to streamline all operations.

We use a supercomputer to perform complex calculations.

The development of quantum computers is said to open a new frontier in science and technology.

In my new project, I am using a microcomputer.

His advice was like pushing against a curtain to her, having no effect.

Everyone, please have a good new year.