A dwarf star is a star that is smaller and less bright than the sun.

Looking up at the heavenly bodies, I feel calm.

Seio is my best friend.

Yusei is my best friend.

Fuyoshi-kun, have you finished today's homework yet?

We are implementing a social distancing strategy to prevent the spread of the new coronavirus.

She is interested in astrology.

She has a deep interest in astrology.

In Chinese astronomy, the term 'Ashidareboshi' refers to a specific constellation.

A white dwarf is a celestial body that a giant star becomes at the end of its life.