He is often thought to be an unfriendly person.

This company has decided not to pay dividends again this year.

He is infected with the coronavirus, but he is asymptomatic.

It has been a while.

We should always remember the power of Kannon in difficult times.

This shape is called a gyrobifastigium.

Masato is my best friend.

A tautology refers to a logical formula that is always true, no matter what values are substituted.

The sphericity of this object is very high.

He is a master of kunai technique, and no one can imitate his skills.