My grandfather is interested in gerontology.

Azetidine is an important compound in organic chemistry.

He became a prisoner of conscience because of his political beliefs.

There is a rumor that a fish with a human-like face lives in that pond.

My grandmother lives in a nursing home.

It's difficult to find a list of kanji for names.

I use a cleanser every night to remove my makeup.

Personal freedom is one of our basic rights.

My grandmother participates in the local old people's club every week.

He claims to be a 'breast alien' (slang for a person who is obsessed with breasts).