The parasympathetic nerves help our body to relax and conserve energy.

A new play structure has been installed in the park.

Do you need a plastic bag?

Restoring this old house is a tough job.

The International Workers' Association is historically an important organization.

The mammoth is an extinct large mammal.

The shrine is a traditional Japanese building.

I hope our love will be eternal.

He is our class representative.

The steepest descent method is one way to solve optimization problems.