Maru is my best friend, always helping me.

A round table is placed in the center of the room.

This circle looks perfect.

A journey of a thousand miles begins with a single step.

This book is a thousand yen.

There are a thousand meters from my house to school.

Mr./Ms. Sen is my best friend.

He was suffering from inflammation of the epiglottis.

He underwent surgery due to a problem with his epiglottis.

He tore up the letter in anger.