I will participate in an obstacle race this weekend.

My aunt is receiving treatment for pemphigus.

I ask the courier to send packages every week.

I sent a letter to him.

The monk wearing that hat was quietly offering prayers.

He underwent surgery due to an injury to his extensor digitorum communis.

The early autumn wind began to blow, and the leaves began to change color.

He is suffering from muscle pain in his gemellus muscle.

The inferior gemellus muscle is a part of the human body, mainly supporting the movement from the waist to the leg.

I could see a beautiful scenery from the car window.