I became a little worried when I saw stretch marks appearing.

She chose to have an abortion.

A new public work is being planned for the development of this area.

Higher fatty acids play an important role in our health.

He analyzed the spectrum of light using a spectroscope.

In this experiment, you can observe a chemical reaction.

This substance undergoes a chemical change when heat is applied.

Japanese is a language with few declensions.

His body is very healthy.

He made three robots.