His name is pronounced with a sharp accent.

Eicosane is one of the important compounds in organic chemistry.

This photocopied facsimile of an old book is a detailed replica and is very valuable.

This wristwatch uses quartz.

My dream is to visit the United Kingdom someday.

This triangle has two acute angles.

This image is very beautiful.

Every morning, I swim in the pool.

He achieved glory after much hardship.

He is indeed a wise and capable person.