Reading clefs is difficult.

He is an expert in semiotics, and his theories are very profound.

Semiotics is the study of signs and symbols used in society and culture.

What does this masu symbol mean?

This text is organized using section signs.

He was drawing an enneagon shape.

I have been to Jiulong.

Kujo is my best friend.

I wake up at nine o'clock every day.

I have been to Jiujiang city.