What is this box used for?

Looking out the window, there was a rain shower.

He is a famous painter.

He was worst at word problems in elementary school math.

I saw a bald eagle in the park.

I want to go see Mount Baekdu.

Anemone is a beautiful flower that announces the arrival of spring.

The bald eagle is a symbolic bird of North America.

I saw a gray-haired old man playing with his grandson in the park.

This factory has introduced a new production method to reduce unnecessary usage of material.