Atsuki is my best friend.

Atsuya is my best friend.

Atsuyo is my best friend.

He bought a new musical instrument.

He bought a new music player.

This incubator is an essential device for protecting the lives of newborns.

The culture of classical antiquity has a significant impact on the modern world.

The creatures of the ancient times were significantly different from the creatures of today.

The buildings of Ancient Rome still inspire many people today.

The philosophy of Ancient Greece has a significant influence on modern thinking.