If the movement of the eyeball muscles becomes impaired, your vision becomes blurry.

His vision started to become blurry.

She disappeared from his field of vision.

He moved his eyeballs to look at me.

I feel a little inconvenience in this room.

This room is a bit inconvenient.

I strained a muscle at the gym yesterday.

Exercising every day is important for maintaining health.

It is important to do athletics every day to maintain health.

The children were playing soccer in the sports ground.