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

As I was walking down Tenkajiku, there were many shops lined up.

He is suffering from muscle pain in his gemellus muscle.

He is doing special exercises to strengthen his intercostal muscles.

He is doing special exercises to strengthen his mentalis muscle.

He is doing special exercises to strengthen his caninus muscle.

His long talk is just like 'a hundred days of sermonizing without a fart.'

He is good at reading traditional Chinese characters.

He is good at reading simplified Chinese characters.

The pineal body is a small endocrine gland located in the brain.