He is good at composing freeform haiku.

When the arrector pili muscles contract, goosebumps occur.

He can do a perfect handstand.

He chose independence.

He decided to make his company independent.

He is very independent and can make his own bread.

My opponens pollicis muscle hurts.

He is doing special exercises to strengthen the opponens digiti minimi muscle of his foot.

He underwent surgery due to an injury to the opponens digiti minimi muscle.

There are regions that hold festivals based on the lunar calendar.