The Old Turkic script was used to record ancient Turkish.

He wrote a message using mirror writing.

How do you read Tangut script?

In Russia, the Cyrillic alphabetization is progressing.

He is an expert in astrophysics.

An astronomical unit represents the average distance from the Earth to the Sun.

He is facing the problem of impotence.

Over time, this word underwent a figurative extension of meaning and came to have a new meaning.

He went to a new school for changing school.

2.5D stage is a new form of entertainment where real actors play anime characters.