He underwent surgery on his extraocular muscle.

An electrooculogram is a test method to record the movement of the eyeball.

My four treasures of the study are a fountain pen, a pencil, an eraser, and a ruler.

We should always remember the power of Kannon in difficult times.

He gave me the cold shoulder.

He was able to find a solution from a difficult situation.

He said, 'See Naples and die,' and went on a trip to Italy.

I was surprised by his shabby clothes.

I came, I saw, and I won.

He was gazing at the distant mountains.