His words carry importance.

This eigenfunction is one of the fundamental concepts of quantum mechanics.

I made a small robot with my new 3D printer.

The Third International was a historically important organization.

He started a business without a plan, forgetting the lesson of 'peach and chestnut seeds take three years to bear fruit, persimmons eight years.'

I enjoyed sandboarding at the sandboarding dome.

This shape is called a gyrobifastigium.

This shape is called a gyrobifastigium.

Tatsumi picked up the wallet and brought it to the police box.

He is an expert in computational linguistics and is involved in the development of artificial intelligence.