His speech had a change in emotion.

My pet is a hedgehog.

The echidna is a mammal native to Australia.

This museum exhibits old photos printed in collotype.

I started asking questions to explore his opinion.

She suggested teaching sex education using a dildo.

He is good at making papier-mâché animals.

He reviewed the manuscript and made corrections where necessary.

He is supporting the new project wholeheartedly.

Please keep this information in mind.