He publicly announced that he is bisexual.

This calorimeter is used to accurately measure the heat of a substance.

I attend psychotherapy sessions every week.

I used binoculars to observe birds in the mountains.

French Guiana is located in South America.

The National Aeronautics and Space Administration announced a new space exploration plan.

My dream is to go to the U.S. Virgin Islands.

He always keeps in mind the phrase 'If one learns without thinking, it is a waste.'

Rei is a very clever child.

Ryo is always clear-hearted and sincere.