The term 'Eta' symbolizes historical discrimination and should not be used in modern society.

Taki is my best friend.

More or less, we all agree with his opinion.

Every weekend, I do volunteer work at a local shelter.

He is known as an activist for environmental issues.

He is a very active person.

Action potential is an important mechanism for nerve cells to transmit information.

He is passionately engaged in extracurricular activities.

He is suspected of being involved in the sabotage of the company.

He is suspected of being involved in the sabotage of the company.