He set out on a journey of soul-searching.

Since that's his own concern, we better not interfere.

He should stop his selfish behavior.

He decided to undergo sex reassignment surgery.

The rights of transgender people should be respected.

He can play the piano freely.

He is living freely.

He is good at writing free verse.

I want to go see the Statue of Liberty someday.

The electricity market in Japan is progressing towards liberalization.