Please teach me how to calculate the area of this circular sector.

He chose his favorite song on the jukebox.

The legend of the merfolk has been handed down from ancient times.

Special judicial police officers are working hard every day to protect the law in Japan.

He wrote his name using the character for 'work'.

I couldn't see anything in the dark room.

I drew water from the well.

My friend has a dog called Kuvasz.

My Hungarian Kuvasz is a very smart dog.

I live in Norfolk.