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.

The housing of this electronic device is very sturdy.

I strive for body care by doing moderate exercise and eating a balanced diet every day.

I saw a flying object in the sky.

He is good at reading traditional Chinese characters.

He is good at reading simplified Chinese characters.

The pineal body is a small endocrine gland located in the brain.

I have experienced astral projection.