The pool water is disinfected with chlorine.

I heard that my remote ancestor was a samurai.

We will use chlorine in this chemical experiment.

This earthen figure is an ancient craft, and it is very valuable.

He drank the potion and recovered his health.

He learned how to make a potion from an old book.

I have seen a drunk elephant in the park.

The term 'drunken elephant' refers to an elephant that has drunk alcohol.

My father underwent pancreas surgery.

He feels that he is a person not fulfilled in real life.