Chlorofluoromethane is one of the substances that contribute to the destruction of the ozone layer.

He faced difficulties with the spirit of 'one eye, two feet, three gallbladders, four strengths'.

He was immersed in music.

This lake is very deep.

Shin sleeps well in bed.

You need a sleeping bag when you sleep in the mountains.

Mr. Danno is a mathematics teacher.

He couldn't refrain from the spiciness.

Atsushi is my classmate in junior high school.

Kanna has two dogs.