He admits that he is tone-deaf.

The temperature of the earth's surface changes depending on the season.

Earth science is a part of natural science that studies the physical and chemical structure of the earth.

This bottle is measured in centiliters.

His songs are always sentimental, and I cry every time I listen to them.

This pen is 15 centimeters long.

When he was a middle school student, he used to study in the library every day.

He overcame a fatal situation.

This larva takes several weeks to become an adult.

I am walking around in the city looking for a new restaurant.