His vision is declining due to damage to the rods.

The theory of black body radiation is an important part of physics.

This elongated statue is the most popular exhibit in the museum.

The housing of this electronic device is very sturdy.

This electric wire is covered with a high-quality insulator.

His unbroken cursive calligraphy is beautiful, and the flowing movement is superb.

I saw a flying object in the sky.

This book is written in Roman type.

The complement system of the immune system plays an important role in eliminating foreign substances in the body.

His form is just like a dancer.