His hippocampus is maintaining a healthy condition.

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

This calligraphy uses old character forms.

They made love every night, deepening their affection.

He designed a building in the shape of a cone.

Core training helps to improve the muscle strength of the whole body.

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

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

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

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