He tried to solve the problem all night.

Aquila is one of the summer constellations.

I heard the voice of the evening cicada in the park.

Listening to the voice of the evening cicadas in the park, I felt the end of summer.

The bald eagle is a species of Old World vulture.

He is working from morning till night.

I saw a golden eagle flying in the sky at the top of the mountain.

The children were eating apples with a crunching sound.

Have you ever been to Vancouver?

Mother is preparing dinner.