He keeps the words 'Don't hesitate to correct your mistakes when you make them' in his heart, always striving for self-improvement.

This shape is called a muoctahedron, in other words, a hexagonal four-piece square hole twisted polyhedron.

His answer was unexpected.

He answered my question immediately.

His heart seems to have frozen.

His feelings are always warm, giving me a sense of security.

He shot the pellet with a slingshot.

Mr. Kai takes a 30-minute walk every day.

Dan is a popular character.

He used a screwdriver to assemble the furniture.