He never misses his multifidus muscle training every day.

He faced many difficulties before he succeeded, but as they say, the road to happiness is strewn with setbacks.

Watashi lives in Japan.

This species of bird has a polygynous breeding pattern.

She has polycystic ovary syndrome.

The multi-armed bandit problem is a part of probability theory, providing an algorithm for making optimal choices.

In Buddhism, the Padma Hell is considered one of the most painful hells.

I have been to Philadelphia.

It is important for us to respect cultural diversity and understand each other's differences.

Polyandry is a social system where one woman marries multiple men.