This high-performance computer can process complex calculations in a short time.

Today's lecture was very interesting.

We enjoyed a picnic in the suburbs.

His attack was very powerful.

Kira is always shining brightly.

We were waiting in the waiting room until the concert started.

Heavy hydrogen is one of the isotopes of hydrogen.

He was playing video games all day.

He was surrounded by his family when he was on his deathbed.

This plastic is made from a special polymer.