The yen exchange rate is rising sharply.

She began to draw a magic circle on the ground.

He changed his style and became a skinhead.

Please teach me how to draw the circumcircle of this triangle.

Let's calculate the radius of the incircle of this triangle.

Mr. Enkan is my best friend.

Due to the cheap yen, exports have increased.

He fired a round shot from the cannon.

This old science book explains the concept of circular current in detail.

This song is characterized by the use of staccato.