He drank an energy drink and studied all night.

We are a part of the Milky Way.

Our Milky Way is one of the spiral galaxies.

He was working in a silver mine.

Ginnosuke is my best friend.

This thermometer uses mercury.

He started singing drunkenly at the bar.

According to the dentist, it seems I have developed gingivitis.

Dwarf galaxies exist in large numbers around our Milky Way.

This can is made of aluminium.